MHA at the House of Fede Vigevani

🧠👁️ What is DMD?

DMD stands for Demonic Mental Department: it is the secret organization and main villain of the entire Mystery Club story 🤫.

📌 Basic data

• At first Fede thought they were the initials of the first clowns (Duffy, Mini-Mini, Dindon), but then he discovered that it is something much bigger and older.
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• It was founded decades ago by Doctor Lizárraga (also referred to as Doctor Ramos/Li in clues), a scientist obsessed with crossing science, the supernatural and the human mind.
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• They have no official records: they operate in hidden facilities, underground orphanages, tunnels and even areas of the Backrooms 🚪.

⚠️ What did they do and what are they looking for?

• They kidnapped children and vulnerable people to carry out forbidden experiments: modifying behavior, injecting strange energies, erasing memories and creating beings with powers or absolute loyalty.
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• All the clowns and entities you know (Alpha, Beta, Mini-Mini, Luli, Roxy, etc.) are victims turned into experiments of DMD 🥀.
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• Their ultimate goal: to create the "perfect being" and control minds and dimensions; they answer to the supreme entity Oculus, who watches and manages everything from the shadows 👁️.
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• They use the Deep Web to sell or send their creations, like when Fede received Duffy, Dindon and Mini-Mini 🛒.

🔗 Relationship with the Mystery Club

• The Mystery Club investigates to uncover their secrets, free the experienced ones, and stop their plans before they harm more people.
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• There are two factions among the entities: Alpha and those who seek freedom, versus Beta and those who continue to obey the rules of the DMD 🔥.

🤡 More clowns and entities from the Mystery Club

Azazel

• Height: ~1.95 m
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• Appearance: Black suit with sharp red edges, small horns on the forehead, bright golden eyes; wears a rusty chain around the waist.
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• Voice: Deep and resonant, with a slight hiss when speaking; it sounds very old and authoritarian.
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• Personality: Mysterious and protective, he was the guardian of the underground orphanage; initially distrustful, he later helps the Club by revealing DMD secrets; he knows where the exits from the Backrooms are.

Beta (Leader of the Beta faction)

• Height: ~2.30 m – 2.40 m (the largest and most robust)
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• Appearance: Wide and strong body, dark blue suit with black stripes, multiple pointed horns on the head, white eyes without pupils, hands with huge claws.
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• Voice: Very deep and thunderous, makes the ground vibrate when he speaks; he hardly uses words, mostly grunts and short commands.
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• Personality: Ruthless and proud, historical rival of Alpha; believes that strength is the only law; does not hate without reason, but defends his own fiercely.

404

• Height: ~1.70 m
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• Appearance: Worn gray suit with flickering visual glitches, face half hidden by shadows, a broken mask with a single illuminated eye; appears and disappears like a lost signal.
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• Voice: Choppy and distorted, it sounds as if the signal is being cut off; it mixes high and low tones without order.
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• Personality: Irritable and vengeful, he holds a grudge for what happened in the orphanage; extremely distrustful, but he calms down if treated sincerely.

Inferno

• Height: ~1.88 m
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• Appearance: Red and orange suit with edges that look like flames, skin that glows slightly, hair like fire; can set his hands on fire without getting burned.
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• Voice: Harsh and hot, as if speaking near a hot fire; lets out quick, sparkling laughs.
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• Personality: Impulsive and loyal, gets angry quickly but gets over it just as quickly; defends those on the Beta side with all his might; loves warmth and hates total darkness.

Roxy

• Height: ~1.55 m
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• Appearance: Dark purple curly hair, black and white polka dot suit, large purple eyes; carries a small mirror in his chest pocket.
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• Voice: Melancholic and soft, sometimes a double echo is heard as if two people were speaking at the same time.
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• Personality: Sensitive and reserved, Luli's younger sister; she knows a lot about rituals but is afraid to use them; she hides a lot to protect herself.

Duplo

• Height: ~2.05 m
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• Appearance: Long, thin body with two heads attached to the chest; green and brown suit, very long hands with six fingers each.
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• Voice: Two voices at the same time: one slow and deep, the other fast and high; sometimes they say opposite things.
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• Personality: Contradictory and playful, one head is serious and the other mischievous; he confuses his enemies but never hurts unnecessarily.

Claws

• Height: ~1.82 m
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• Appearance: Sleeveless earth-colored suit, arms covered in hard scales, nails as sharp as knives; does not wear shoes, walks barefoot.
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• Voice: Hoarse and slow, speaks very little, prefers to point or grunt to explain.
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• Personality: Tactical and strong, expert in traps and difficult terrain; protects access to the DMD's forbidden zones.

Clown soldiers (Alpha and Beta soldiers)

• Height: between 1.70 m and 1.85 m
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• Appearance: Uniform suits according to their side (black/purple Alpha; blue/red Beta), faces covered by identical masks, they have no distinctive features.
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• Voice: Synthetic and monotonous, they always speak at the same time if there are several of them.
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• Personality: Obedient and disciplined, they follow orders without question; in reality, they are trapped souls forced to serve.

Oculus (The supreme entity)

• Height: undefined, constantly changes size, seems to occupy all the space
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• Appearance: A gigantic floating eye surrounded by shadows, without a defined body; luminous threads emerge from it that connect with all the clowns.
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• Voice: Without tone or gender, it sounds directly in the mind; it has no physical sound.
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• Personality: Cold and calculating, she monitors everything; she created the DMD system for a purpose that no one yet knows.

🤡 Mysterious entities and characters

Alpha

• Voice: Deep, distorted and echoing, very slow; sometimes mixed with metallic tones; his laugh is deep and chilling.
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• Personality: Proud and powerful, firm in his decisions; at first rude and authoritarian, then shows honor and protects his own; he knows all the secrets of the DMD.

Duffy

• Voice: Soft, muffled and slightly tremulous, medium-low tone; initially shy, then becomes more confident and warm.
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• Personality: Tender and loyal, timid at first; grateful to those who help him, very sensitive and always seeks to do good to redeem himself.

Dindon

• Voice: Monotonous and slow, with almost no variation in tone; sounds as if he were dreaming or distracted.
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• Personality: Calm and mysterious, he appears without warning; he seems distracted but observes everything; he has great strength that he does not usually show.

Luli

• Voice: Sweet and crystalline, but sometimes it breaks with crying; it sounds like a little girl with a lot of maturity.
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• Personality: Brave and sad, very protective of the other survivors; she knows a lot about the past but is afraid to remember it; she seeks justice and peace for all.

Dr. Ramos

• Voice: Slurred, hoarse and very low, he speaks almost in whispers; he sounds tired and full of remorse.
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• Personality: Guilty and bitter, regretting what he did in the DMD; shy, avoids eye contact but provides vital clues to stop the dark plans.

🤡 Mysterious characters (clowns and entities)

Alpha

• Height: ~2.20 m (very tall and thin)
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• Appearance: Black suit with purple and shiny details; pale face, luminous red/violet eyes, wide smile and sharp teeth; deep and distorted voice.

Duffy

• Height: ~1.50 m
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• Appearance: Light-colored suit with black stripes; round face, large eyes and a sad expression at first; he usually carries a teddy bear in his hand.

Dindon

• Height: ~1.85 m
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• Appearance: Yellow and orange suit; rosy cheeks, always holds a red balloon; walks slowly but suddenly appears anywhere.

Luli

• Height: ~1.45 m
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• Appearance: Long light blue hair, light blue and white suit; light eyes with drawn tears; she looks like a little girl but has a lot of strength and knows a lot about the past of the DMD.

Dr. Ramos

• Height: ~1.82 m
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• Appearance: Always wearing a dirty white coat with strange stains; broken glasses, scars on his face; walks with a limp and speaks in a very low voice.

Mini Mini.EXE.

Height: Approximately 2.5 meters high.

Skills: Imitation of human voices with great accuracy.
Ultrasonic scream that completely stuns its victims.
Quadrupedal movement at high speed.
Consumption of black liquid and whole bodies to evolve and create other .exe beings.
Attitude: Extremely hostile, aggressive, and predatory. It behaves like a wild and calculating beast, using deception in the dark to lure and trap people in the Backrooms.

🎬 What is it and how did it start?

It's a mystery, horror, and adventure project that blends narrative videos, songs, merchandise, and live content. It all begins in February 2023, when Fede buys clown dolls on the Deep Web… and the strange events begin 👻.

Main plot

Clowns aren't toys: they're entities from an organization called DMD (Demonic Mental Department), where forbidden experiments were conducted. Groups like Alpha and Beta appear, along with secret tunnels, the Backrooms, and characters like Luli, Duffy, Mini-Mini.exe, and Dr. Ramos 🏥.

📋 Key videos (ordered by story, as if they were chapters)

There is no official "1x1" numbering, but here is the chronological sequence with its plot:

Home: The Clowns of the Deep Web (2023)

1. I bought a clown on the Deep Web: Fede receives Duffy and weird noises happen 🤡.
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2. The second clown arrived: Dindon appears; the appearances increase 👁️.
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3. The clown Mini-Mini: The most aggressive; they discover hidden messages 📼.
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4. Club Misterio – DEEP WEB (Official Video): Dec 15, 2023. First musical theme summarizing the origin; +137M views 🎵 .
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5. The hidden house: They find tunnels under the house and DMD symbols 🚧.

The Arrival of Alpha and More Secrets (2024)

6. We met Alfa.exe: Clown leader with special powers ⚠️.
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7. Luli needs help: The clown Luli appears; she tells her story of her past in the underground orphanage 💔.

8. Club Misterio – ALFA (Official Video): Oct 25, 2024. Explains the conflict between sides; +177M views 🎶 .
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9. Dr. Ramos: Reveals truths about experiments on children 🏥.
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10. THE END OF MYSTERY CLUB: July 10, 2024. False ending that prepares the Backrooms saga 🚪.

Exploration in the Backrooms (2025–2026)

11. We go down to the Backrooms: Enter the infinite dimension of yellow corridors 🌀.
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12. Mini-Mini in the Backrooms: The entity is chasing them through dangerous levels 😱.
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13. The Rabbit attacks them: A creature tries to prevent them from rescuing their friends 🐇.
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14. We saved Bufo: They find an ally at level 6 🛟.
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15. Club Misterio – BACKROOMS (Official Video): Sep 11, 2026. Latest track; +39M views in days 🎵.

🎭 Key Characters

• Alpha: Leader of the Alpha group, created in experiments; rival of Mini-Mini 🔥.
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• Mini-Mini.exe: Violent entity, chases the group; screams ultrasonic 📢.
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• Luli: A DMD survivor, she seeks to protect her sister and discover her origins 💙.
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• Duffy: First clown received, changes sides and helps the Club 🤝.
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• DMD: Secret organization behind it all; Oculus is the ultimate entity that watches over everything 👁️.

✨ Extra

• Official songs: DEEP WEB, ALPHA, BETA VS ALPHA, BACKROOMS, OBSESSION (Luli ft. Fede) 🎵 .
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• Merchandise: Clothing, caps, dolls and accessories at clubmisterio.store 🛍️.
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• Where to watch: Everything on Fede Vigevani's YouTube channel; there are also organized playlists 📺.

Izuku Midoriya (Deku)

Appearance: Young man with messy green hair, freckles on his cheeks and an athletic build with several scars on his hands.
Height: 166 cm
Attitude: Shy, extremely polite, analytical and with a huge heart; he possesses an unwavering determination to save others.

Katsuki Bakugo (Dynamight)
Appearance: Ash blonde, very spiky hair, red eyes and a perpetually angry expression.
Height: 172 cm
Attitude: Explosive, extremely aggressive, proud and competitive, although with a deep sense of victory and an evolution towards respect for his teammates.

Shoto Todoroki
Appearance: Hair divided symmetrically (white on the right, red on the left), eyes of different colors (heterochromia) and a burn on the left eye.
Height: 176 cm
Attitude: Initially cold, distant, and solitary. Over time, he becomes much more sociable, friendly, protective, and a little too innocent to understand jokes.

Ochaco Uraraka (Uravity)
Appearance: Short brown hair with a straight fringe, large round eyes, and pads on the tips of her fingers.
Height: 156 cm
Attitude: Cheerful, optimistic, empathetic and very hardworking, motivated by the desire to give her parents a comfortable life.

Tenya Ida (Ingenium)
Appearance: Looks like an exemplary student, dark blue hair, rectangular glasses, and prominent organic motors in his calves.
Height: 179 cm
Attitude: Extremely serious, upright, disciplined and obsessed with rules and order, but with fierce and loyal leadership.

Eijiro Kirishima (Red Riot)
Appearance: Bright red dyed hair styled upwards in spikes (originally black and straight) and shark-sharp teeth.
Height: 170 cm
Attitude: Extroverted, energetic, and obsessed with the concept of "masculinity" and honor; he is incredibly loyal and noble.

Tsuyu Asui (Froppy)
Appearance: Frog-like features, large eyes, wide mouth, very long tongue, and dark green hair tied in a bow on the back.
Height: 150 cm
Attitude: Calm, analytical and direct; always says what she thinks honestly and acts as a great emotional pillar for the group.

Momo Yaoyorozu (Creati)
Appearance: Tall young woman with fine features, long black hair tied in a ponytail with a large side-swept fringe.
Height: 173 cm
Attitude: Refined, polite, extremely intelligent and analytical, although initially she suffered from self-confidence problems.

Denki Kaminari (Chargebolt)
Appearance: Short blond hair with a black lightning bolt-shaped streak and yellow eyes.
Height: 168 cm
Attitude: Flirtatious, social, very friendly and a joker; when he uses electricity excessively his brain suffers a temporary short circuit and he becomes clumsy.

Kyoka Jiro (Earphone Jack)
Appearance: Short, dark purple hair with an asymmetrical fringe and headphone cables hanging from her earlobes.
Height: 154 cm
Attitude: Pragmatic, a little sarcastic and rough on the outside, but passionate about music, sensitive and very protective of her friends.

Fumikage Tokoyami (Tsukuyomi)
Appearance: Human body but with a bird's head (similar to a crow) that is black and has red eyes.
Height: 158 cm
Attitude: Reserved, serious and dramatic; he loves the gothic and dark aesthetic, but he is an honorable and very cooperative companion.

Mina Ashido (Pinky)
Appearance: Completely pink skin, two small light yellow horns on the head, eyes with black sclera and yellow iris, and messy pink hair.
Height: 159 cm
Attitude: Extremely cheerful, enthusiastic, loves dancing and social activities; very close to her classmates.

Minoru Mineta (Grape Juice)
Appearance: Very short in stature, with a head covered by purple spheres that resemble grapes for hair.
Height: 108 cm
Attitude: Cowardly, perverted, and obsessed with female popularity, although he can show courage in life-or-death situations.

Mezo Shoji (Tentacole)
Appearance: Tall, robust body with six webbed arms capable of replicating organs (mouths, ears, eyes) and a face permanently covered by a mask.
Height: 187 cm
Attitude: Mature, protective, silent and selfless; prefers the well-being of others before his own.

Hanta Sero (Cellophane)
Appearance: Straight black hair, almond-shaped eyes, and large cylindrical elbows through which he unfurls adhesive tape.
Height: 177 cm
Attitude: Simple, relaxed, friendly and very sociable; he usually acts as the voice of normality within the chaotic room.

Mashirao Ojiro (Tailman)
Appearance: Short blond hair, small eyes, and a long, furry, muscular tail that grows from his lower back.
Height: 169 cm
Attitude: Calm, courteous, humble and extremely chivalrous; he feels somewhat insecure because others consider him a "very ordinary" guy.

Koji Koda (Anima)
Appearance: Robust and tall build, with an irregularly shaped, rocky head and peach-colored skin.
Height: 186 cm
Attitude: Extremely shy, peaceful and quiet; loves animals and cute things, and hates violence.

Rikido Sato (Sugarman)
Appearance: Classic wrestler look, very muscular body, thick lips and spiky brown hair.
Height: 185 cm
Attitude: Friendly, passionate about baking (bakes cakes for his colleagues) and noisy when he gets excited about sugar.

Yuga Aoyama (Can't Stop Twinkling)
Appearance: Refined French features, bright eyes, shiny blond hair, and a shiny belt that he uses for his laser.
Height: 168 cm
Attitude: Vain, dramatic, eccentric and obsessed with shining, hiding behind that facade a background of insecurity and fear.

Toru Hagakure (Invisible Girl)
Appearance: Completely invisible by default, so its presence is only noticeable through the clothes it wears.
Height: 152 cm
Attitude: Cheerful, flirty, full of energy and very optimistic.

All Might (Toshinori Yagi)
Appearance: In his hero form, he is gigantic, hyper-muscular, with blond hair and two tall strands. In his true form, he is emaciated, extremely thin, and has sunken eyes.
Height: 220 cm
Attitude: Charismatic, radiant, full of optimism and with an unforgettable smile in his hero form; as a mentor he is paternal, thoughtful and deeply dedicated.

Endeavor (Enji Todoroki)
Appearance: Tall man with incredibly broad shoulders, muscular, with red hair and a beard and mask made entirely of real fire.
Height: 195 cm
Attitude: Proud, fierce, extremely strict and obsessed with surpassing All Might; he lives a painful process of redemption to try to make amends for the damage he caused to his family.

Hawks (Keigo Takami)
Appearance: Young man with messy ash-blond hair, almond-shaped eyes like a bird of prey, and two enormous wings with bright red feathers on his back.
Height: 172 cm
Attitude: Casual, astute, charismatic and extremely intelligent; works covertly and always prioritizes pragmatism to ensure peace.

Eraser Head (Shota Aizawa)
Appearance: Unkempt appearance, long, messy black hair, tired eyes, pronounced dark circles under the eyes, and always wears a stiff gray scarf made of snap strips.
Height: 183 cm
Attitude: Apathetic, strict, realistic and logical; he has no patience to waste time, but fiercely protects the life and potential of his students.

Mirko (Rumi Usagiyama)
Appearance: Athletic woman with tanned skin, very muscular build, long white hair and rabbit-like features (white ears and fluffy tail).
Height: 159 cm
Attitude: Wild, independent, brave to the core and loves intense fights; prefers to work alone and never backs down.

Best Jeanist (Tsunagu Hakamada)
Appearance: Slim, elegant, with blond hair impeccably styled to one side and an extremely high denim cowboy collar that covers half of his face.
Height: 190 cm
Attitude: Chivalrous, meticulous, with an obsession with good appearances, decorum and order in the society of heroes.

Present Mic (Hizashi Yamada)
Appearance: Very tall blond hair styled upwards with gel, thin mustache, yellow sunglasses and headphones around his neck.
Height: 185 cm
Attitude: Eccentric, loud, and with the constant energy of a radio announcer; he is very friendly and Aizawa's best friend.