Shin Megami Tensei III Nocturne RPG

🗺️ Side missions/events
Amala's Labyrinth — explore the 5 Kalpas, find the Candelabra and advance through the optional dungeon.
Matador — find and defeat the first Fiend in Amala's Labyrinth.
Daisoujou — optional battle against the Fiend in the Labyrinth.
Hell Biker — find the Fiend and defeat him.
Red Rider — face the Fiend in Amala.
Black Rider — face another of the Riders.
Pale Rider — the last of the four Riders.
Trumpeter — optional battle against the Fiend.
Mother-Harlot — special battle and subsequent recruitment.
Trumpeter / White Rider / other Fiends — optional encounters tied to progress in the Labyrinth.
Battle against Shiva — extremely difficult optional content.
Battle against Vishnu-Flynn — special content from the HD/Chronicle version.
Fusion of special demons — some demons can only be obtained through specific fusions and events.
Fiends' Candelabras — collect the Candelabras to unlock new areas of the Labyrinth.
Kalpas — each Kalpa has small events, treasures, demons, and optional challenges.

🪽 Chiaki — Yosuga
Chiaki does not receive a Magatama and does not turn into a demon like the Demi-fiend.
After Conception, she initially tries only to survive.
After witnessing the brutality of Vortex World, he begins to believe that the strong should rule.
She approaches the Manikins and later Yosuga's followers.
Its transformation is primarily ideological.
Throughout the story, she gradually loses her humanity and begins to act as Yosuga's leader.
At the end of her journey, her body is supernaturally transformed, and she becomes a kind of living "Reason," allowing her will to continue influencing creation.
🌀 Isamu — Musubi
Isamu doesn't turn into a demon through Magatama either.
He begins as a frightened human trying to survive.
After being separated from the Demi-fiend, he goes through extremely traumatic experiences.
He begins to believe that other people are the source of suffering.
His obsession with isolation grows.
He ends up developing Musubi, his Reason.
Later, Ahriman directly interferes with his destiny.
Isamu is physically altered and ends up linked to his own reality of Musubi.
👩 Yuko Takao
Yuko is different from the other two.
She was already involved with Conception before it even happened.
She helps initiate the process that destroys Tokyo.
Then he realizes that Hikawa had his own plans.
Yuko tries to create her own Reason.
However, she is unable to complete her project.
Unlike Chiaki and Isamu, she does not transform into a permanent demonic creature.

Demi-fiend literally means something like "half-demon" or "incomplete demon".

In Shin Megami Tensei III: Nocturne, however, Demi-fiend is the title given to the protagonist after he is transformed by a Magatama.

👹 What is he?

The Demi-fiend is:

Originally human.

Transformed into a being with demonic powers.

He still possesses his human consciousness and personality.

You can use Magatamas to acquire different powers.

He can negotiate with, recruit, and command demons.

He possesses strength far superior to that of an ordinary human.

That's why he's called a Demi-fiend: he's not an ordinary demon, but he's also ceased to be completely human.

🔥 And is it unique?

Yes. The protagonist of Nocturne is an extremely unusual being. He is essentially a human transformed into a demon during the Conception, while retaining his individuality.

And as the story progresses, he can reach an absurd level of power — facing beings like Fiends, powerful demons, Kagutsuchi, and even Lucifer.

In summary:

👦 Human + 🧬 Magatama → 👹 Demi-fiend

👦 1. Before the transformation

At first, he is simply a human student. He goes to Shinjuku Medical Center to meet Yuko Takao, accompanied by his classmates Chiaki and Isamu.

He possesses no supernatural powers nor does he know how to fight demons.

🌑 2. A Conception

When Conception happens, Tokyo is destroyed and transformed into Vortex World.

The protagonist initially survives because he was inside the hospital, but now he is trapped in a world dominated by demons.

🧒 3. The Boy

After the Conception, the protagonist encounters the mysterious Boy again, accompanied by his nurse.

The Child is, in reality, a manifestation of Lucifer.

He wants to test a human being's potential by granting them demonic power.

🪱 4. The Magatama enters the body.

The nurse overpowers the protagonist, and the Boy places a Magatama inside him.

Magatama is a concentrated manifestation of demonic power and functions like a parasite within the body.

He doesn't simply receive a weapon: his own body is altered.

👹 5. The Demi-fiend is born

The transformation physically alters the protagonist:

Luminous tattoos appear all over the body.

A horn grows in the nape area of ​​the neck.

His body begins to possess demonic characteristics.

He gains supernatural strength and endurance.

He gains the ability to use demonic powers.

You can talk and negotiate with demons.

But there is one fundamental characteristic:

He still possesses a human heart.

That's why it's called Demi-fiend — half-demon.

🧬 6. Magatama keeps changing it

The transformation doesn't end at that moment.

As the Demi-fiend uses different Magatamas, he acquires new abilities, resistances, and powers. There are 25 Magatamas in Nocturne.

Some may enhance your attributes, while others teach completely different techniques.

👹 5. Final Demon
This also happens when the Demi-fiend doesn't support any Reason, but chooses the wrong answer in conversations related to Aradia.
In this case, he is unable to demonstrate a will strong enough to create a new reality.
Kagutsuchi abandons the Demi-fiend, allowing the Vortex World to continue existing.
The result is a doomed world, inhabited by demons, awaiting a future Conception.
Idea: to choose no path and end up without a new reality.
🔥 6. True Demon Ending
This is the special ending of Maniax/Chronicle/HD Remaster.
The Demi-fiend needs to venture deep into the Labyrinth of Amala and complete the necessary path before entering the Tower of Kagutsuchi.
At the end:
The Demi-fiend faces Kagutsuchi.
Kagutsuchi is destroyed.
Lucifer appears.
The Demi-fiend faces Lucifer.
Lucifer recognizes the power of the Demi-fiend.
The Demi-fiend becomes a kind of great warrior of Lucifer.
The cycle of death and rebirth is broken.
The universe is collapsing.
Lucifer prepares for war against the Great Will.
Idea: Instead of creating a new reality, the Demi-fiend helps Lucifer challenge the existing cosmic order.

🕊️ 1. Final Shijima — Hikawa

Hikawa manages to impose his Reason: Shijima.

The world is recreated as a place of silence, order, and absence of individual desires. The idea is to eliminate conflicts caused by people's wills.

In the end, Hikawa accompanies the Demi-fiend to the new world, while reality is rebuilt according to his vision.

Idea: absolute peace, but at the cost of individuality.

🪽 2. Yosuga Final — Chiaki

Chiaki chooses Reason Yosuga.

Their world is based on the idea that the strong should rule and the weak should be eliminated.

Before creation, Chiaki can no longer physically continue her journey, but her will remains bound to the Demi-fiend. The new world is born following Yosuga's philosophy.

Idea: strength, competition, and superiority.

🌀 3. Musubi Final — Isamu

Isamu develops Reason Musubi.

He desires a world in which each individual can exist completely alone, without other people interfering in their life.

It's a kind of individual reality for each person.

Isamu also doesn't make it to the moment of creation alive, but his will is carried forward by the Demi-fiend if he chooses Musubi.

Idea: individual freedom taken to the extreme — but resulting in isolation.

🌎 4. Final Freedom — Yuko/Takao

This is called a Freedom Ending, also known as a Teacher Ending.

The Demi-fiend rejects all three Reasons.

Instead of creating a new world based on Shijima, Yosuga, or Musubi, he chooses to follow the path related to Yuko Takao.

The result is extremely different: the world returns to the state it was in before Conception, and Tokyo and the main characters are restored.

Idea: reject the new ideologies and restore the old world.

🏥 Shinjuku Medical Center

1. Forneus — Shinjuku Medical Center

2. Mizuchi — Shinjuku Medical Center / posterior region

🏙️ Shibuya

3. Ongyo-Ki — Manikin Hideout / Underground Area

4. Matador — Amala Network (optional)

🌃 Ginza / Great Underpass

5. Troll — Great Underpass of Ginza

6. Daisoujou — Amala Network (optional)

🏢 Mantra Headquarters

7. Thor — Mantra Headquarters

8. Ose — Mantra Headquarters

🌳 Yoyogi Park

9. Mizuchi — Yoyogi Park

10. Mizuchi / Nekomata-related encounters — areas related to fairies

🏯Asakusa

11. Bishamon — Asakusa (optional, Amala's Labyrinth)

12. Red Rider — Amala Network (optional)

🗼 Obelisk

13. Mara — Obelisk

14. Mot — Obelisk

15. Mada — Obelisk

16. Surt — Obelisk (optional/related to the Labyrinth)

🏛️ Mifunashiro

17. Sakahagi — Mifunashiro

18. Chiaki/Yosuga-related battles — Mifunashiro

🏰 Tower of Kagutsuchi

19. Ahriman — Tower of Kagutsuchi

20. Noah — Tower of Kagutsuchi

21. Bael — Tower of Kagutsuchi

22. Kagutsuchi — Tower of Kagutsuchi

🌑 Finals / Special Battles

23. Lucifer — Labyrinth of Amala (True Demon route)

24. Metatron — Labyrinth of Amala

25. Beelzebub — Labyrinth of Amala

26. Satan — depending on the version/route, content related to Amala's Labyrinth.

🔴 Dante / 🟣 Raidou

27. Dante — Labyrinth of Amala, depending on the version.

28. Raidou Kuzunoha XIV — Labyrinth of Amala, in the Chronicle/HD Remaster version.

🌱 4. Yuko's Reason — the original project
Yuko Takao also seeks to create a new reality, but her vision differs from the previous three.
She believes the world needs a transformation and initially tries to find a way to create a reality that has meaning and purpose.
However, she is unable to establish a Reason as strong as Hikawa, Chiaki, or Isamu's.
🔥 5. Freedom — Rejecting the Reasons
There is also the possibility that the Demi-fiend may not accept any of these ideologies.
Instead of choosing:
Shijima 🕊️
Yosuga 🪽
Musubi 🌀
He can reject all three.
This approach represents the idea that no one should impose a single vision on all of humanity.
And that's precisely where Nocturne poses his main question:
"If you could create a completely new world, what kind of world would you choose?"

🕊️ 1. Shijima — Hikawa

Central idea: peace through the elimination of individual desires.

Hikawa believes that conflicts arise because people have different desires, ambitions, and wills. For him, the solution is to create a completely silent and orderly world.

There would be no conflicts.

Individual desires would lose importance.

They would all lead a peaceful life.

Individuality would be virtually erased.

The world would be extremely stable.

Problem: To achieve absolute peace, it is necessary to sacrifice a large part of individuality and freedom.

🪽 2. Yosuga — Chiaki

Central idea: only the strong should survive and rule.

Chiaki concludes that the world is naturally a competition. In her view, strong people should have the right to live and rule, while the weak should be discarded.

The strong dominate.

The weak are eliminated.

There is no equality.

Society would be made up of individuals considered "worthy".

Power determines who deserves to exist.

Chiaki begins to follow this vision after directly experiencing the brutality of the Vortex World.

Problem: It is an extremely elitist society, where those considered weak have no value.

🌀 3. Musubi — Isamu

Central idea: each person should live completely alone.

Isamu develops his Reason after suffering through the chaos and violence of the Vortex World.

He comes to believe that suffering occurs because people interfere with each other.

His ideal world would be:

Each person would have their own reality.

No one would need to depend on another person.

There would be no conflicts between individuals.

Each person could live exactly as they wanted.

Social interaction would virtually disappear.

Problem: although it seems like freedom, it also means absolute loneliness. People stop sharing a common reality.

28. Hikawa's role
    Hikawa becomes one of the most important figures. He reveals his Reason, Shijima, and begins to put his plan into action.

29. The Conception begins to take on a new meaning.
    The Demi-fiend understands that the Conception was not merely destruction: the Vortex World is a temporary world, created to prepare for the birth of a new reality.

30. The Demi-fiend crosses the Vortex World.
    He continues exploring new regions, confronting demons, and uncovering the plans of different factions.

31. Obelisk
    The Demi-fiend arrives at the Obelisk, a massive tower connected to the events surrounding the Reasons. He faces numerous challenges as the factions advance their plans.

32. The Reasons come into conflict.
    The three main perspectives are beginning to become clear:

Hikawa — Shijima: a world of silence and absence of desires.

Chiaki — Yosuga: A world ruled by the strong.

Isamu — Musubi: a world where each person lives in isolation.

33. Mifunashiro
    The Demi-fiend arrives in Mifunashiro. The events involving Chiaki and Yosuga reach a turning point.

34. The Road to Kagutsuchi
    The different Reasons begin to vie for the future of the world. The Demi-fiend continues advancing towards the Tower of Kagutsuchi.

35. The final decision
    The Demi-fiend must finally decide which path to take: support one Reason, reject them all, or seek an alternative.

🏢 24. Ikebukuro and the Mantras

The Demi-fiend arrives in Ikebukuro, where the Mantra tradition has one of its main bases.

He discovers more about Gozu-Tennoh and the structure of the Mantra.

The organization is becoming increasingly unstable.

The Demi-fiend ends up getting directly involved in the conflict.

Events lead to the weakening of the power of the Mantra.

During this time, Chiaki begins to see the world in a different way.

🧠 25. Chiaki begins to change

Chiaki comes to believe that the Vortex World is ruled by force.

She starts to think that:

The strong should rule and the weak should disappear.

This idea gradually transforms into Yosuga's Reason.

She doesn't simply "feel bad": her experience in Vortex World completely changes her view of society.

👦 26. Isamu and fear

Isamu follows a different path.

He spends a lot of time trying to escape the dangers of Vortex World and begins to realize that he is completely vulnerable.

After some traumatic events, he begins to long for a world where people can be isolated and protected from each other.

This eventually gives rise to his Reason, Musubi.

👩‍🏫 27. Yuko Takao

Meanwhile, Yuko remains involved in the creation of the new world.

She believes it is necessary to find a Reason capable of determining what the next reality will be like.

The Demi-fiend begins to realize that Yuko is not simply an ally or an enemy: she too is trying to find her own path.

🕯️ 28. Hikawa's role

Hikawa becomes one of the most important figures.

He has a completely different perspective:

A world of absolute tranquility, without conflicts caused by individual desires.

Her Reason is called Shijima.

For Hikawa, eliminating the chaos of human desires would be the best way to create a perfect reality.

Yuko is trying to find a way to create a new reality.
She ends up introducing the idea of ​​a Reason to the Demi-fiend.
🌎 18. What is a Reason?
Uma Reason is basically an idea for the world that will be born after the Vortex World.
Anyone with a strong Reasoning ability can try to convince Kagutsuchi that his vision deserves to become the new reality.
That's why the characters start going down different paths.
🔥 19. Kagutsuchi
The Demi-fiend begins to understand that Kagutsuchi is fundamental to the process.
It functions as a kind of force responsible for the process of creating the next world.
As the Demi-fiend explores the Vortex World, he needs to discover who is trying to create the next world and why.
🏯 20. Asakusa
The Demi-fiend arrives in Asakusa.
This region is very different from the areas dominated by the Mantra.
It is there that he gets to know Futó, Isamu, and other characters better, as well as meeting the Manikin who lives in the region.
Asakusa becomes a sort of resting and exploration point for the Demi-fiend.
🕳️ 21. Amala Network
Parallel to the main storyline, the Demi-fiend begins accessing the Amala Network.
This leads to Amala's Labyrinth, an extremely mysterious dimension.
This is where the story starts to get even more supernatural.
And this is also where encounters with characters like these come in:
Dante 🔴
or
Raidou Kuzunoha XIV 🟣
depending on the version of Nocturne.
⚔️ 22. Dante/Raidou
The hunter finds the Demi-fiend and begins to observe it.
He realizes that the Demi-fiend is an extremely unusual creature.
At some point, the two end up clashing.
Then, depending on the game version's conditions, Dante or Raidou may end up accompanying the Demi-fiend as an ally.
🗼 23. The journey continues
From here, the Demi-fiend begins to visit increasingly dangerous areas, including:
Ikebukuro
Kabukicho Prison
Amala Labyrinth
Yoyogi
Asakusa
Mifunashiro
Obelisk
And the events involving Chiaki, Isamu, and Yuko begin to reach a breaking point.

🏙️ 12. Shibuya

The Demi-fiend arrives in Shibuya, one of the first regions of Vortex World.

He encounters several demons living in the region.

He knows Jack Frost and other demons.

Discover the negotiation and recruitment system.

He also begins to realize that Vortex World has its own society.

In the underground, he encounters dangerous areas and begins to explore the new world more deeply.

🏪 13. Ginza

Then, the Demi-fiend arrives in Ginza.

Here he encounters a more organized demonic society and begins to hear information about what is happening.

He also encounters Rag, who owns a shop and helps the Demi-fiend during his journey.

🐍 14. The first major conflict

The Demi-fiend begins to get involved with the Mantra.

The organization is in conflict with other demonic forces and has its own objectives for the Vortex World.

The Demi-fiend eventually arrives at Mantra Headquarters, where he discovers that the Mantra are gathering power and attempting to control the situation.

🧑 15. Isamu

During the journey, the Demi-fiend meets Isamu again.

Isamu is scared and worried about everything that happened.

He initially starts out just trying to survive, but the events he witnesses gradually change his way of thinking.

This will be extremely important later.

👩 16. Chiaki

Chiaki also begins to change.

She is initially just a girl trying to survive in the Vortex World, but she begins to realize that the world is dominated by the strongest.

Her experiences with demons and different factions lead her to develop an increasingly radical view of how the world should work.

🌳 17. Yoyogi Park

The Demi-fiend arrives at Yoyogi Park.

It is an area dominated by fairies, and important events involving Yuko Takao begin to unfold.

🏃 7. The Demi-fiend begins searching for answers.
He begins to discover that simply surviving is not enough.
Vortex World is home to people who want to create a new reality.
For that, they need a Reason — a vision of what the next world should be like.
🏙️ 8. Leaving the hospital
After the initial events, the Demi-fiend finally leaves the hospital.
From here on, the game starts to open up the world much more.
He passes through places like:
Shinjuku Medical Center → Shibuya → Ginza → underground areas → other regions of Vortex World.
🟣 9. The Mantra
The Demi-fiend begins to make contact with the Mantra, a large demonic organization.
They possess a military structure and control a significant portion of Vortex World.
This introduces the Demi-fiend to one of the world's first major power struggles.
🧑‍🤝‍🧑 10. Friends start going their separate ways.
And that's a VERY important part of the story.
Isamu, Chiaki, and Yuko begin to develop their own ideas about what the world should be like.
They don't simply accompany the Demi-fiend.
Each person is influenced by events and begins to form a different vision of the future.
This is where the Reasons come from, and subsequently, the different paths and endings.
• 11. The Demi-fiend is in the middle of everything
Meanwhile, he:
Explore Vortex World;
confronts demons;
recruit allies;
It meets important characters;
He knows different factions;
Discover more about Kagutsuchi;
begins to understand how Reasons work;
and gradually decides which path to follow.

🏥 1. Before Conception

The protagonist is in Tokyo.

He receives a message from Yuko Takao, his teacher, telling him to meet her at the Shinjuku Medical Center.

Chiaki Hayasaka and Isamu Nitta are also involved in the situation.

The protagonist arrives at the hospital and notices that the place is strangely empty.

Chiaki and Isamu stay in another part of the hospital while the protagonist searches for Yuko.

🏥 2. The hospital starts to get weird.

The protagonist explores the corridors.

He encounters employees and people who seem to know that something terrible is about to happen.

He also encounters the mysterious boy, who will later be identified as a manifestation linked to Lucifer.

The situation no longer seems like a simple problem at the hospital.

🌑 3. A Conception

Yuko Takao is directly involved in the event.

The Conception begins.

Tokyo is surrounded by a gigantic sphere.

The world is destroyed.

What remains transforms into Vortex World.

👹 4. The birth of the Demi-fiend

The protagonist survives the destruction.

He meets the Boy again.

The boy leads him to a mysterious creature.

This creature implants a Magatama in him.

The protagonist is transformed into a Demi-fiend.

🏙️ 5. The hospital after Conception

The demi-fiend wakes up and realizes the hospital has completely changed.

Now there are demons everywhere.

He begins to learn how to fight.

He also discovers that he can use demonic powers through the Magatama.

👹 6. First encounter with demons

Here begins one of the most important mechanics:

The Demi-fiend encounters demons.

You can talk to them.

You can trade for money or items.

Some agree to accompany him.

These demons can be used in battle.

Later, they can be fused to create other demons.

The protagonist goes to the Shinjuku Medical Center.
He arranges to meet Yuko Takao at the hospital. Before that, he meets Isamu Nitta and Chiaki Hayasaka, who are also involved in the situation.
The hospital is practically empty.
The protagonist begins to realize that something is very wrong. He explores the building looking for Yuko and encounters strange people and supernatural events.
He meets Chiaki and Isamu again.
The two are separated from the protagonist for part of the exploration, while the hospital becomes increasingly strange.
Conception happens 🌍
A black sphere appears over Tokyo and the entire city is transformed. The world is destroyed and the Vortex World is born.
The protagonist is transformed into a Demi-fiend 👹
A creature called Lucifer's Child appears and transforms the protagonist into a being that is half human, half demon, implanting the Magatama within him.
The Demi-fiend wakes up in the hospital.
He realizes that Tokyo is completely different and begins to explore the new world.
First encounter with demons
He encounters demonic creatures and begins to understand that he now needs to survive in a world dominated by them.
Meeting with the Boy and the Matron
The Demi-fiend receives information about Vortex World and about what happened to Tokyo.
He leaves the hospital.
From there, your journey through the Vortex World effectively begins, passing through areas like Shibuya and encountering the first demons you can recruit.
The objective is starting to become clear.
The Demi-fiend discovers that there are people trying to create a new reality through a Reason, while he himself begins to decide the fate of the world.

Shin Megami Tensei III: Nocturne features very different settings from each other, because the world has been transformed by Conception into a supernatural desert called Vortex World.

🏥 Shinjuku Medical Center

This is where the game begins. The hospital initially appears normal, but it's practically empty. This is where Conception takes place, giving rise to Vortex World.

🏙️ Shibuya

One of the first major explorable areas. The city is destroyed and overrun by demons. It features the famous Underpass and Mantra/Asakusa? — commercial areas and tunnels filled with enemies.

🌃 Ginza

A demonic version of the famous Tokyo district. It's a more urban area, with shops, demons, and the presence of Ginza Underpass.

🌳 Yoyogi Park

A huge park transformed into a dangerous area. It is primarily associated with fairies and the events involving Futaba and Hikawa.

🏯Asakusa

One of the most important and relatively "civilized" areas of Vortex World. It houses the Asakusa Terminal and provides access to various parts of the world.

🏢 Mantra Headquarters

The Mantra stronghold, located in a gigantic structure, is one of the first major demonic organizations the Demi-fiend encounters.

🏜️ Amala Network

A mysterious dimension that connects different regions of the Vortex World. It is fundamental to the story and to Amala's Labyrinth.

🌀 Obelisk

A gigantic tower that serves as one of the game's main dungeons. It's enormous, vertical, and full of challenges.

🌋Mifunashiro

A region connected to the Yosuga and Chiaki clans. The setting has a much more spiritual and mysterious feel.

🏰 Tower of Kagutsuchi

The enormous tower at the end of the game. The Demi-fiend must traverse it to reach the final confrontation and decide the fate of the world.

🕳️ Labyrinth of Amala

One of the strangest areas in the game. It's a separate dimension from the Vortex World, divided into several levels. It features some of Nocturne's most important battles and events, including encounters with Dante or Raidou, depending on the version.

In SMT III: Nocturne, the Demi-fiend's interaction with demons is one of the most important parts of the game. He not only fights them: he can negotiate, recruit, and even converse with several of them.

👹 Conversations with Demons

When encountering a demon, the Demi-fiend may attempt to speak with it. The demon may:

Ask for Macca (money).

Order an item.

To ask a question and wait for a specific answer.

Ask to accompany the Demi-fiend.

Just leave.

Trying to deceive or attack him.

Each demon has its own personality. Some are greedy, others cowardly, aggressive, playful, etc.

🤝 Recruitment

If the deal goes through, the demon joins the Demi-fiend's group.

After that, he can:

To fight by your side.

Learning skills.

To evolve.

It can be used in fusion to create more powerful demons.

The system is different from Pokémon: you don't simply capture the demon. You need to convince it to join you.

🗣️ Personalities

One of the cool things is that the demons don't just look like "monsters".

For example, some may act in an extremely greedy manner:

"Give me Macca!"

While others may make completely random comments or respond in a funny way.

And some demons are more difficult to deal with depending on their level, moon phase, personality, and situation.

🌙 Kagutsuchi also influences

The Kagutsuchi phase influences certain interactions. During certain phases, demons may become more receptive or more difficult to deal with.

Therefore, negotiating isn't simply a matter of pressing "Talk" until it works.

🔥 And there's an important detail.

A Demi-fiend is a human transformed into a demon. So there's an interesting relationship: he is simultaneously a human and a creature of the demon world.

This makes the interaction with demons part of his own transformation throughout the story. They cease to be mere enemies and become allies, companions, and even raw material for his fusions.

Sure. In SMT III: Nocturne, Dante and Raidou occupy practically the same role, but they are characters from different universes.

🔴 Dante — Devil May Cry

Dante is a demon hunter from the Devil May Cry series. He survives Conception and enters the Vortex World in pursuit of the Demi-fiend, hired by a mysterious figure.

Appearance in Nocturne:

White/silver hair.

Long red overcoat.

Dark shirt/clothing underneath.

Boots and gloves.

Use the Rebellion sword.

He carries the Ebony & Ivory pistols.

It's primarily based on Dante's appearance in Devil May Cry 2, which was the character's most recent look at the time.

In the game, he is also classified as a Fiend and possesses a Candelabra. He can fight against the Demi-fiend and subsequently be recruited.

🟣 Raidou Kuzunoha XIV — Devil Summoner

Raidou Kuzunoha XIV is a Devil Summoner from Atlus. He comes from the Devil Summoner: Raidou Kuzunoha series.

In Nocturne Maniax Chronicle, he replaces Dante. In other words, it's not two characters appearing together in this version—you find Raidou in the place where you would find Dante.

Raidou's appearance:

Black hair.

Sharp, gray eyes.

Fair skin.

Wears the Yumizuki School uniform.

School cap.

Long black cape with a purple interior.

Katana hidden under the cloak.

Revolver strapped to his waist.

It carries the kuda, tubes used to summon and store demons.

He is accompanied by Gouto-Douji, his feline partner.

Yuko Takao — Ginza, then Manikins' Hideout and other points in the story.

Isamu Nitta — Amala Network and later Asakusa.

Chiaki Hayasaka — Ginza and later Mantra Headquarters.

Hikawa — mainly Mantra Headquarters and Obelisk.

Jyoji Hijiri — Asakusa, in the terminal/area connected to the Amala Network.

Dante/Raidou — depending on the version, appears in encounters connected to Amala's Labyrinth.

The Vortex World is the world where most of Shin Megami Tensei III: Nocturne takes place after Conception. It is born when Tokyo is destroyed and normal reality ceases to exist.

Vortex World is a kind of intermediary world, created to prepare for the arrival of a new reality. It resembles a distorted version of the ruins of Tokyo, but it features impossible places, enormous buildings, deserts, temples, and regions dominated by demons.

Most humans disappeared during the Conception. The survivors are scattered throughout the Vortex World, while demons have come to occupy virtually every region. Therefore, the Demi-fiend must constantly traverse dangerous areas.

The world is also fueled by Magatsuhi, an energy essential to demons and the Creation process. Different groups fight for control of this energy, primarily Mantra and the Assembly of Nihilo.

As the Demi-fiend explores the Vortex World, he discovers that the place is not simply a destroyed world. It is a kind of "cocoon" for the next reality. People who possess a Reason attempt to use the power of the Vortex World to create a universe according to their own ideas.

That's why places like Shibuya, Ginza, Ikebukuro, Asakusa, Yoyogi Park, Kabukicho Prison, Obelisk, and the Diet Building appear as completely transformed versions of Tokyo.

At the center of it all is Kagutsuchi, whose light indicates the progress of the creation process. The further the Demi-fiend advances on his journey, the closer he gets to the moment when the Vortex World will cease to exist, giving way to a new world.

In summary: the Vortex World is the post-Conception world, a temporary reality dominated by demons that exists between the destruction of Tokyo and the creation of the next universe.

The Conception is the event that begins the entire story of Shin Megami Tensei III: Nocturne. It is essentially the end of the current world and the birth of a new one.

Before this, the protagonist lives in a normal Tokyo. He goes to Shinjuku Medical Center to visit his teacher, Yuko Takao, along with Chiaki and Isamu. At the hospital, they discover that something much bigger is happening. Hikawa is involved in the plan and intends to provoke Conception.

When it happens, Tokyo is destroyed and its interior is transformed into a massive Vortex World. The human population virtually disappears, while demons begin to emerge. The world waits for the next stage: Creation.

The protagonist survives and receives a Magatama, transforming into the Demi-fiend. From there, he traverses the Vortex World while different people try to decide what the next universe will be like.

Conception also explains why the Reasons exist. To create a new reality, someone needs to present a vision capable of defining how that world will function. Hikawa wants Shijima, Chiaki wants Yosuga, and Isamu wants Musubi.

The energy required for this process is Magatsuhi, which acts as fuel for Creation. Kagutsuchi oversees this process and determines whether a new creation can occur.

Most importantly, Conception is not simply an explosion that destroys the planet. It is the first step in a process designed to destroy the existing reality and prepare for the birth of another.

In the True Demon Ending, however, the Demi-fiend discovers that there is something even bigger behind it. The Conception is part of a cycle of world creation, and Lucifer intends to use the Demi-fiend to challenge the order that controls this cycle.

In summary: Conception → destruction of Tokyo → birth of the Vortex World → collection of Magatsuhi → choice of a Reason → Creation of a new world.

Pixie is one of the most important demons in Shin Megami Tensei III: Nocturne, despite appearing to be just a small and fragile demon at first.

She is a Fairy-type demon and the first demon who can officially join the Demi-fiend's group. Early in the journey, she meets the protagonist in the Vortex World and decides to accompany him.

Her personality is cheerful, curious, and quite playful. She serves as a sort of guide for the Demi-fiend at the beginning of the adventure, explaining some things about the new world and helping the player understand how demons work.

One of the most interesting things is that Pixie doesn't have to stay with you forever. At some point, she may ask to be left behind. If the player decides to keep her in the party and continue evolving her through specific fusions, there is a special possibility related to her.

A Pixie can eventually evolve into a High Pixie through normal evolution. However, there is a much more powerful version associated with the original Pixie: the famous "special" Pixie demon, which can reach absurdly high levels when certain conditions are met.

She is also important because of her connection to the Labyrinth of Amala and to the Demi-fiend himself. The Pixie is one of the first companions who makes the protagonist realize that not all demons are simply enemies.

Therefore, even though she is a minor character, Pixie ended up becoming one of the most memorable demons in Nocturne.

Demons possess distinct personalities, and this primarily influences how they behave during negotiations.

There are various types of behavior. Some demons are friendly and playful, conversing calmly with the Demi-fiend and possibly asking for items or Macca. Others are greedy, becoming primarily interested in money and objects.

There are also aggressive demons, who may threaten the protagonist or simply launch an attack. Some are cowardly and prefer to flee from battle, while others are more proud and may react badly depending on the Demi-fiend's response.

Some demons are also curious or strange, asking unexpected questions during negotiations. Certain demons may even ask for something specific and, after receiving it, change their minds or try to deceive the protagonist.

These personalities mean there is no universal answer for all negotiations. The same approach that works with one demon might cause another to abandon the conversation or become irritated.

One cool detail is that the personality matches the demon quite well. Pixie, for example, has a more friendly and playful demeanor, while demons like Oni tend to have a more aggressive attitude.

So, in practice, the personalities serve to make the negotiation seem like a conversation with different creatures, instead of simply choosing a dialogue option to get a demon.

In Shin Megami Tensei III: Nocturne, negotiating with demons is one of the most important mechanics in the game. Instead of simply fighting a demon, the Demi-fiend can attempt to converse with it during a battle.

When you choose Talk, the demon can ask questions, demand Macca, request items, or simply test the Demi-fiend. Depending on your response, personality, and luck, it may accept the deal, abandon the battle, or even become angry and attack.

If the negotiation is successful, the demon can join the group. After that, it can fight alongside the Demi-fiend, learn skills, and also be used in fusions to create other demons.

Some demons are much easier to negotiate with than others. Pixies, for example, tend to be friendly, while more aggressive demons may demand money or items before agreeing to accompany you.

There are also situations where the devil might lie, steal your resources, or simply run away. That's why negotiating is always a risk.

Furthermore, some demons possess different personalities, and certain abilities can influence the negotiation. The Demi-fiend can also use certain conversational skills to increase their chances.

Negotiation is especially important because Nocturne wasn't designed for you to simply use the demons you find. You constantly recruit, utilize, trade, and fuse your demons. This makes talking to enemies a fundamental part of team building.

In short: you find a demon → try to talk to it → meet its demands → it can join the group → you can use it in battle or fuse it to create an even stronger demon.

Magatsuhi is one of the main sources of power in Shin Megami Tensei III: Nocturne. It is a spiritual energy produced primarily by living beings, especially through emotions, desires, and life force.

Following the Conception, the Vortex World begins to function using this energy. Demons need Magatsuhi to survive and, most importantly, to create a new world.

The Demi-fiend spends a good portion of the adventure collecting Magatsuhi. He achieves this by defeating demons, exploring specific locations, and completing certain tasks. Hikawa is also interested in this energy and uses enormous quantities of Magatsuhi to fuel his plans.

There are different forms and concentrations of Magatsuhi. Some regions possess enormous reserves, while others are used by organizations such as the Assembly of Nihilo and Mantra to increase their power.

Magatsuhi is also directly linked to Reasons. For a Reason to transform into a new world, it needs to accumulate sufficient power. Thus, Magatsuhi functions as a kind of fuel for Creation.

One of the most important moments involves the Demi-fiend, who ends up gathering a gigantic amount of Magatsuhi during his journey. This allows him to continue advancing through the Vortex World and eventually reach the Tower of Kagutsuchi.

In short, Magatsuhi is the vital/spiritual energy that fuels demons and serves as the fuel for the creation of a new world. That's why virtually all the major organizations in the game want to control it.

Demi-fiend's closest friends before Conception are Chiaki Hayasaka and Isamu Nitta. The two were ordinary students along with him, but the destruction of Tokyo completely changes their personalities and their destinies.

Chiaki Hayasaka is a wealthy and initially quite arrogant, but also insecure girl. She is traumatized when Conception destroys Tokyo. Upon discovering Vortex World and realizing how easily the weak are killed, she begins to believe that only the strong should survive. She ends up developing Reason Yosuga, becoming increasingly cold and distant from the Demi-fiend.

Isamu Nitta is shy and dependent on his friends. After Conception, he experiences situations where he feels abandoned and powerless. This leads him to develop a strong aversion to depending on others. His Reason Musubi proposes a world where each individual can live in isolation, without needing anyone. This also puts him in conflict with the Demi-fiend.

Yuko Takao, although she is their teacher and not exactly a friend, is also a very important person to the Demi-fiend. She is one of those responsible for Conception and initially works with Hikawa. Later she realizes that his plan does not correspond to what she wanted for the new world.

Interestingly, Chiaki and Isamu start the game as friends of the protagonist, but the Vortex World transforms the three into people with completely different worldviews. The Demi-fiend chooses his own path, while Chiaki and Isamu try to transform their own philosophies into a new reality.

It is directly linked to the Conception and the birth of a new world.

After Tokyo is destroyed, Kagutsuchi appears in the Vortex World as a kind of force overseeing the creation process. He is not exactly an ordinary character: he represents the power of creation and determines who will be able to bring about a new reality.

The Demi-fiend encounters Kagutsuchi several times during his journey. As he defeats demons and collects Magatsuhi, he draws ever closer to the moment when a new creation can come into being.

To create a new world, one must possess a Reason. Hikawa, Chiaki, and Isamu attempt to use their respective Reasons to convince Kagutsuchi to accept their visions. Therefore, Kagutsuchi acts as a kind of arbiter of creation, recognizing who possesses a vision strong enough to establish the rules of the next world.

In the end, the Demi-fiend arrives at the Tower of Kagutsuchi, where he faces various enemies and finally confronts the entity itself. Depending on the player's choices, Kagutsuchi may recognize or reject the possibility of a new creation.

In the True Demon Ending, the Demi-fiend completely rejects the normal creation process. He confronts Kagutsuchi and defeats him, destroying the possibility of following that traditional creation cycle.

After that, the Demi-fiend follows the path prepared by Lucifer, drawing closer to the war against the divine order.

In other words, Kagutsuchi is the power that allows the Vortex World to cease being just a destroyed world and transform into a new universe. Without it, the Reasons wouldn't be able to turn their ideas into reality.

Its purpose is linked to the very cycle of world creation.

Lucifer has been observing the Demi-fiend since the beginning and is interested in the fact that he survived the Conception and transformed into a being that is half human and half demon. For Lucifer, the Demi-fiend represents someone who can reach a level of power capable of challenging the existing order.

Much of Lucifer's story is revealed through the Labyrinth of Amala. While exploring the Kalpas, the Demi-fiend discovers that the Vortex World and the Conception are part of something much larger. Lucifer is preparing a war against God/the Great Will, the force responsible for the order that governs the cycles of creation.

Therefore, Lucifer seeks a warrior capable of fighting alongside him. He repeatedly tests the Demi-fiend through the events of the Labyrinth of Amala and the Fiends, observing whether he possesses sufficient strength.

In the normal path, the Demi-fiend can choose a Reason and participate in the creation of a new world. Lucifer, however, offers another path: to reject these possibilities and follow the path of the True Demon.

If the player completes the requirements of the True Demon Ending, the Demi-fiend accepts Lucifer's path. He defeats Kagutsuchi, abandons the possibility of creating a world based on the Reasons, and finally prepares to participate in Lucifer's war against the divine order.

In the end, Lucifer recognizes the Demi-fiend as an extremely powerful warrior. The story concludes with the Demi-fiend following Lucifer to the Great Battle, making it clear that the true war is yet to come.

In short: Lucifer transforms the Demi-fiend from a simple survivor of the Conception into a potential weapon against the cosmic order itself. He doesn't simply want to rule the world; he wants to challenge the system that controls the creation of worlds.

Raidou is a Devil Summoner from the Taishō era and the protagonist of the Devil Summoner: Raidou Kuzunoha series. He is a quiet young man who works as a detective and protects the Capital. His partner is Gouto, a black cat who acts as his advisor and, in Nocturne, speaks for him.

In Nocturne, Raidou appears in the Labyrinth of Amala and initially clashes with the Demi-fiend. He recognizes the protagonist's strength and, after the confrontations, may end up becoming their ally. His participation is integrated into the Chronicle route, which adds a branch involving Raidou, the Labyrinth of Amala, and the Fiends.

As a playable character, Raidou fights differently from normal demons. He utilizes his sword techniques, his summoner abilities, and attacks linked to the demons he carries. Among his techniques are Boogie-Woogie, Enter Yoshitsune, Mokoi Boomerang, Mishaguji Raiden, Hitokoto Storm, Jiraiya Dance, and Raptor Guardian.
Raidou is tasked with investigating and pursuing the Demi-fiend. He considers the protagonist a threat and ends up confronting him in combat. During the encounter, Raidou tests the Demi-fiend's strength, using his sword and his Devil Summoner abilities.
After these events, the relationship between the two changes: Raidou ceases to be simply an enemy and can accompany the Demi-fiend as an ally during the exploration of the Labyrinth of Amala.
In other words: Raidou first hunts and faces the Demi-fiend; then he can become his companion.

Physicists
Lunge, Hell Thrust, Berserk, Tempest, Hades Blast, Needle Rush, Stun Needle, Toxic Sting, Arid Needle, Feral Claw, Venom Claw, Stun Claw, Iron Claw, Feral Bite, Stun Bite, Venom Bite, Charm Bite, Stone Bite, Hell Fang, Divine Shot, Spiral Viper, Oni Kagura, Deadly Fury, Javelin Rain, Xeros Beat, Gaea Rage, Earthquake, Andalucia, Hell Spin, Terrorblade, Rebellion, E & I, Twosome-Time, Boogie-Woogie, Enter Yoshitsune, Mokoi Boomerang, Deathbound, Heat Wave, Blight, Freikugel, Chaos Blade, Hassohappa, Stasis Blade, Guillotine, Mighty Gust, Last Resort, Sacrifice, Kamikaze, Brutal Slash.

Fire
Agi, Agilao, Agidyne, Maragi, Maragion, Maragidyne, Fire Breath, Hellfire, Prominence, Ragnarok.
Ice
Bufu, Bufula, Bufudyne, Mabufu, Mabufula, Mabufudyne, Ice Breath, Glacial Blast, Cocytus.
Electricity
Zio, Zionga, Ziodyne, Mazio, Mazionga, Maziodyne, Bolt Storm, Thunderclap, Mishaguji Raiden.
Strength
Zan, Zanma, Zandyne, Mazan, Mazanma, Mazandyne, Wind Cutter, Tornado, Force Boost.
Almighty
Megiddo, Megiddola, Megiddolaon.
Expulsion
Hama, Hamaon, Mahama, Mahamaon, God's Bow, Holy Wrath.
Death
Mudo, Mudoon, Mamudo, Mamudoon, Death Flies, Death Lust, Hell Gaze, Evil Gaze, Eternal Rest, Soul Divide.
Cure
Dia, Diarama, Diarahan, Media, Mediarama, Mediarahan, Recarm, Samarecarm, Recarmdra.
Support/Buff
Tarukaja, Rakukaja, Sukukaja, Makakaja, Focus, Red Capote.
Debuff
Tarunda, Rakunda, Sukunda, War Cry, Fog Breath, Taunt, Debilitate, Provoke.
Negative states
Poison, Stun, Stone, Mute, Bind, Sleep, Panic, Charm.
Passive
Pierce, Endure, Life Aid, Mana Aid, Mana Refill, Counter, Avenge, Might, Drain Attack, Attack All, Fire Boost, Ice Boost, Elec Boost, Force Boost, Phys Boost, Magic Ability, Life Surge, Mana Surge, Null Fire, Null Ice, Null Elec, Null Force, Null Expel, Null Death, Null Phys, Repel Phys, Drain Phys, Drain Fire, Drain Ice, Drain Elec, Drain Force.

Throughout the story you will be hunted by Dante from Devil May Cry, and he may become your ally.
In the story, Dante is following the Demi-fiend because he received a mission related to hunting the protagonist. He possesses a Candelabrum that reacts to the Demi-fiend's Candelabrum, connecting his involvement to the story of the Fiends and the Labyrinth of Amala.

Night: Lilith, Nyx, Black Frost, Queen Mab, Loa, Kaiwan, Succubus, Incubus, Fomorian, Lilim.

Snake: Yurlungur, Quetzalcoatl, Naga Raja, Mizuchi, Naga, Nozuchi.

Yoma: Efreet, Pulukishi, Jinn, Ongkhot, Karasu Tengu, Dís, Koppa Tengu, Isora, Apsaras.

Fiends
Matador, Daisoujou, Hell Biker, White Rider, Red Rider, Black Rider, Pale Rider, Mother Harlot, Trumpeter and Dante.

Special characters/entities
There are also Lucifer, Kagutsuchi, Flauros Hallel, Ose Hallel, Urthona, Urizen, Luvah, Tharmas, Manikin, Raidou Kuzunoha XIV, Izanagi, Izanami, Masakado and Gozu-Tennoh. Some don't work like regular Compendium demons.

Note: the names may change between the original version, Maniax/Chronicle and the HD Remaster — for example, Gurulu/Gurr, Vetala/Rakshasa and Jack-o'-Lantern/Pyro Jack.

Dark

Foul: Shadow, Sakahagi, Phantom, Black Ooze, Blob, Mou-Ryo, Slime, Will O' Wisp, Specter.

Haunt: Vetala, Legion, Pisaca, Chatterskull, Yaka, Choronzon, Preta.

Raptor: Gurulu.

Tyrant: Beelzebub, Mot, Aciel, Surt, Abaddon, Loki, Mara, Ahriman.

Vile: Mada, Samael, Taotie, Girimekhala, Pazuzu, Baphomet, Arahabaki, Noah.

Wilder: Hresvelgr, Mothman, Nue, Raiju, Bicorn, Zhen.

Light

Avatar: Barong, Yatagarasu, Xiezhai, Makami.

Avian: Garuda.

Deity: Vishnu, Mitra, Odin, Amaterasu, Atavaka, Horus, Baal Avatar.

Dragon: Qing Long, Xuanwu.

Element: Flaemis, Aquans, Aeros, Erthys.

Mitama: Saki Mitama, Kushi Mitama, Nigi Mitama, Ara Mitama.

Entity: Albion.

Fury: Shiva, Beidou Xingjun, Qitian Dasheng, Dionysus.

Genma: Cu Chulainn, Hanuman, Kurama Tengu.

Holy: Chimera, Baihu, Zhuque, Senri, Unicorn, Shiisaa.

Kishin: Thor, Bishamonten, Futomimi, Jikokuten, Take-Mikazuchi, Okuninushi, Komokuten, Zouchouten, Take-Minakata.

Lady: Skadi, Kali, Parvati, Kushinada, Kikuri-Hime.

Megami: Scathach, Lakshmi, Sati, Sarasvati, Ame-no-Uzume.

Seraph: Metatron, Michael, Gabriel, Raphael, Uriel.

Wargod: Ganesha, Valkyrie.

Neutral

Beast: Cerberus, Suparna, Orthrus, Badb Catha, Nekomata, Inugami.

Brute: Ongyo-Ki, Fuu-Ki, Sui-Ki, Kin-Ki, Shiki-Ouji, Yomotsu-Ikusa, Oni, Momunofu, Shikigami.

Divine: Throne, Dominion, Virtue, Power, Principality, Archangel, Angel.

Fairy: Titania, Oberon, Setanta, Troll, Kelpie, Jack-o'-Lantern, High Pixie, Jack Frost, Pixie.

Fallen: Flauros, Decarabia, Ose, Berith, Eligor, Forneus.

Femme: Rangda, Atropos, Lachesis, Clotho, Dakini, Yaksini, Yomotsu-Shikome, Taraka, Datsue-Ba.

Jirae: Gogmagog, Titan, Sarutahiko, Sudama, Hua Po, Kodama.

In SMT III: Nocturne, a student goes to the hospital to visit his teacher, Yuko Takao, accompanied by Chiaki and Isamu. There, they discover that Hikawa is preparing Conception, which destroys Tokyo and transforms the world into the Vortex World.

The protagonist survives thanks to a Magatama, becoming the Demi-fiend, half human and half demon. He then explores the new world, facing demons and reuniting with his friends.

Meanwhile, Hikawa, Chiaki, and Isamu develop different Reasons to determine what the next world will be like: Shijima, Yosuga, and Musubi. The Demi-fiend travels through various regions, discovers the truth about the Conception, and arrives at the Tower of Kagutsuchi, where he decides the fate of reality.

Depending on his choices, he can support one of the Reasons, reject them and seek another destiny, or follow Lucifer's path, exploring the Labyrinth of Amala and reaching the True Demon Ending, in which he challenges the very order that controls the cycle of creation.

Tokyo before Conception: Shinjuku Medical Center, Yoyogi Park and the Shinjuku surroundings.

Vortex World: Shinjuku Medical Center, Shibuya, Ginza, Great Underpass of Ginza, Yurakucho, Kabukicho Prison, Ikebukuro, Mantra Headquarters, Asakusa, Amala Network, Amala Temple, Amala Labyrinth, Obelisk, Mifunashiro, Yoyogi Park, Diet Building, Assembly of Nihilo, Assembly of Shinjuku, North Tower, South Tower, Tower of Kagutsuchi, and other small locations and passageways.

Optional/important areas: Rag's Junk Shop, Terminals, Kalpa I, II, III, IV and V, where the Labyrinth of Amala is located.

The game also features several smaller locations, such as tunnels, temples, hospitals, abandoned buildings, and underground areas that are part of the main maps.

Kagutsuchi is an entity linked to the creation process of the new world. He is not simply an ordinary character, but a manifestation of the power responsible for overseeing its creation. The Demi-fiend needs to reach him to determine the fate of the Vortex World.
The Blond Boy is a mysterious figure who appears to the protagonist after the Conception. He is accompanied by a lady and has a much deeper connection to the events than initially appears.

The main characters of Shin Megami Tensei III: Nocturne are:

Demi-fiend is the protagonist. Before Conception, he was just an ordinary student in Tokyo. After receiving the Magatama, he transforms into a human-demon hybrid. He doesn't possess his own Reason, so he begins exploring the Vortex World and ends up having the power to decide the fate of reality.

Chiaki Hayasaka is a classmate of the protagonist. Initially, she is a rich, spoiled, and quite insecure girl who is completely shaken after the destruction of Tokyo. As she progresses through the Vortex World, she becomes increasingly cold and believes that only the strong should survive. Her vision gives rise to Yosuga.

Isamu Nitta is another friend of the protagonist. He is initially shy and quite dependent on others. After being abandoned and going through traumatic situations, he begins to believe that depending on people only causes suffering. Therefore, he creates Musubi, a worldview based on isolation and absolute individuality.

Hikawa is one of the main people responsible for Conception. He is extremely rational, cold, and calculating. He believes that human desires and emotions are the origin of conflicts. His Reason, Shijima, seeks to create a silent, stable universe without individuality.

Yuko Takao is the teacher of the protagonist and his friends. She is directly involved with Conception and initially works alongside Hikawa, but eventually disagrees with his goals. She wants to find a different way to rebuild the world.

Lucifer is one of the most important figures in the story, although he remains mysterious for much of the game. He observes the Demi-fiend and seems to see in him someone capable of challenging the existing order. In the True Demon Ending, his influence becomes fundamental to the protagonist's fate.

In the end, the Demi-fiend arrives at the Tower of Kagutsuchi, where he must decide which path to follow. He can accept one of the Reasons, reject them all and seek the restoration of the ancient world, or follow a much darker path related to Lucifer and the Labyrinth of Amala.

In the True Demon Ending, the Demi-fiend discovers that the Conception is part of a much larger conflict. He completely abandons the normal possibilities of creating a new world and becomes a key player in the war against the order that controls this cycle. It is Nocturne's darkest and most extreme ending.

Shin Megami Tensei III: Nocturne begins with an ordinary Tokyo student visiting his teacher, Yuko Takao, at the Shinjuku Medical Center. He is accompanied by his friends, Chiaki Hayasaka and Isamu Nitta. Upon arriving at the hospital, they realize the place is practically empty and that something very strange is happening. There, they encounter Hikawa, a mysterious man involved in events that are about to destroy the world.

Hikawa triggers the Conception, a phenomenon that destroys Tokyo and transforms the world into a supernatural dimension called the Vortex World. The few humans who survive are trapped in this new world, while demons begin to appear everywhere.

The protagonist survives Conception thanks to a Magatama given to him by the mysterious Blond Boy. The Magatama fuses with his body and transforms him into the Demi-fiend, a being half human and half demon. From then on, he begins to traverse the Vortex World trying to discover what happened to Tokyo and what the fate of humanity will be.

During his journey, he reunites with Chiaki, Isamu, and other survivors. Each of them begins to develop a different vision for the new world. Hikawa believes that suffering exists because of human desires and emotions and wishes to create a completely silent and ordered world, called Shijima. Isamu, after suffering and being abandoned, comes to believe that each person should live completely alone, creating the world of Musubi. Chiaki, traumatized by the brutality of the Vortex World, comes to believe that only the strong deserve to exist, defending Yosuga.

While these people try to impose their own ideas, the Demi-fiend continues exploring the world and confronting demons. He discovers that the destruction of Tokyo wasn't simply the end of the world: Conception created the conditions for a new universe to be born. For this to happen, someone needs to possess a Reason, a philosophy capable of determining what this new world will be like.