Killer Sans

First of all, what is a dungeon? The Underground is a large area beneath the Surface, to which it is opposed. The Underground contains a kingdom of monsters, which, despite its vastness, is a small part of the Surface. The exit from the Underground is blocked by a barrier that was created by humans many years ago before the events of the game. Wizards made sure that anything could pass through it, but in order to exit, the soul power of at least one monster and one human was required.

The protagonist enters the Underground through a hole in Mount Ebott. The Underground has several different climates: cold and wintry in Snowdin, wet and damp in Waterfall, and barren and hot in Hotland. It is unknown if the climate in the Underground can change.

Story After humans defeated the monsters in the war, the latter were imprisoned in the Dungeon. To prevent the monsters from escaping, humans created a barrier that would ensure that the monsters were trapped underground. Fearing attacks from humans, the monsters went to the far part of the cave, where they built the first capital of their new kingdom: the House, near which they built catacombs with puzzles for protection. Today, this part of the Dungeon is known as the Ruins. After some time, the monsters decided to head back to the barrier. Along the way, some of the monsters remained in the snowy underground forests, founding the city of Snowdin, others settled in the swamps and near the lands with magma, but eventually the monsters still reached the exit of the Dungeon, building a huge city right next to the barrier - the New House. The New House very soon received the status of the new capital, where most of its citizens settled. Eventually, the monsters came to terms with their imprisonment and began to live peacefully in the Dungeon.

One day, a man named Chara climbed a mountain and fell into the Underground. He was soon found by Asriel, the son of Asgore and Toriel, who later adopted the man into their family. But one day, Chara became very ill.

His dying wish was to see the golden flowers from the Surface. After Chara's death, Asriel, overcome with grief, absorbed his SOUL, took his body and passed through the barrier. But the people were afraid when they saw Chara's corpse in Asriel's arms. They thought that he had killed the man and attacked him, striking him repeatedly. However, Asriel refused to hurt anyone in return. With the last of his strength, he returned to the Underground, and then turned to dust in the throne room.

Since then, Asgore has sworn vengeance on the humans for Asriel's death, declaring that every human who fell into the Underground must be killed so that he can use the power of their SOULs to destroy the barrier and escape to the Surface to start a new war with humanity. Unable to agree with his plans, Toriel left her place as queen and went into the Ruins.

Asgore continued to rule the Underground. Over time, six more people fell into the Underground, whom Toriel tried to save, but Asgore or his subordinates killed them and took their SOULS. Then another person named Frisk, the seventh soul of determination, falls into the dungeon and begins genocide and kills many times, in which case Chara moved into Frisk and the two of them began to commit genocide many times.

Continuation of the story

History - Chara wants something new and in order to convince Sans to join them in their genocide, does not accept the offer for 176 playthroughs. In the 177th playthrough, Sans (now that Chara and Frisk have unknowingly changed his code to accept instead of rejecting the offer) agrees, wanting to see "something new".

At first, Sans struggles a bit with this, knowing that in the next reboot, this will be forgotten. First, he kills Flowey, then Grillby. He then encounters Papyrus, who was looking for him, and then Sans yells at Papyrus about how much he hates him and how jealous he is of him. Papyrus, realizing that his very existence is causing Sans pain, accepts his death. This causes Sans to burst into tears of regret, and Chara comforts him by saying that no one will remember.

Later, Sans and Chara kill Alphys, Undyne, Mettaton and do it over and over again. Over the course of several resets, his soul changes due to the game not knowing if he is a human or a monster, and black liquid starts dripping from his eyes. Chara explains that his soul is no longer that of a monster or a human, and he will not feel anything like them, revealing that their own soul is similar to Sans's.

Personality: Killer has a clouded mind, wanting to kill or hurt others because it gives him pleasure. He is a generally negative character, most of the time he likes to kill, hates when he is belittled.

Appearance: Killer looks like his classic counterpart, but with a separate color scheme: Sans wears a dark blue zippered jacket with a white fluffy hood, his white turtleneck is now black, and his once black shorts are now white with a black stripe, and on his feet are blue boots with white socks. He also has a red soul on his chest similar to the target. His eye sockets are completely black from which black liquid flows. His height is also 183 cm. At the time of the story, he was 19-20 years old

Killer Sans' abilities are the same as before, that is "Gaster Blasters" are weapons that look like a skull that shoots a beam of energy from its mouth. "Teleportation" "Using Bones" - Killer can use them to attack the enemy and defend himself by summoning them in front of him as a shield. The bones don't do much damage, but the skeleton can summon them without spending much energy. "Manipulation" - The killer can gain the trust of gullible opponents. "Evasion" - the skeleton is quite agile and fast, can dodge 80% of enemy attacks, but only if there is enough space to maneuver. "Save, Load, and Reset" - Due to having a high DT, Killer can only save, load, and reset if he has given out the most DT.

"Real Knife" - deals 99 damage. "Reset" - He has the ability to reset the timeline, but if he does, his stats will reset, making him level 1 again, but still with his memories. "Much More HP"—Due to him having determination like Chara, he has gained much more HP than most other Sanses. A little bit about Chara (Frisk) In the story, Chara is Killer's Genocide partner, for whom Killer has no feelings. At the end of the Genocide route, Chara offers Sans a deal: to possess him, and he agrees. At a certain time, Killer realizes that Chara is useless to him and kills her. (But unfortunately, there is no one else in the Dungeon except Killer himself)

Clothing: Chara wears a lime green sweater with one horizontal cream stripe, nondescript brown pants and boots. Skin: peach. Hair: medium length brown. Blush on cheeks: pink. Eyes: open brown. Smile: Contrasts with the protagonist's emotionless expression.

The Killer's character is characterized by a clouded mind, a desire to kill or bring pain to others because it gives him pleasure.

Most of the time, Killer!Sans is in the "second" state. During it, he is unpredictable, plays on the emotions of his victims, and is also very cruel: he calmly kills others without feeling guilty. Black liquid begins to flow from his eyes, and his pupils disappear.

Occasionally, Killer switches to the first state. During this state, he can feel some kind of emotion, is calm and predictable, and his "tears" disappear.

In the third state, Killer is furious and attacks everyone. Sometimes he begins to feel guilty, but calms himself down by saying that others will forget everything. Sometimes Killer also remembers Papyrus' death, for which he blames himself. Also, part of his soul does not want all this and wants to bring back his friends and family.

Basically, Killer is cunning and cynical. He feels neither sympathy nor pity. He likes to be sarcastic and ruin the lives of those around him.

Some facts about Killer 1 Killer just loves cats 2 He has hallucinations about people he killed (most often about Chara and Frisk) 3 Killer has a giant gaster blaster that he uses when he gets tired of an opponent or needs to end a fight really quickly. 4 hates being put down or compared, especially to other Sanses. 5 Killer Sans tries to avoid ketchup and chocolate because these foods bring back memories for him. 6 Killer Sans is afraid to be reminded of the pain he has caused, as it makes him feel guilty.