Welcome to the Kaisen Asylum!

You’ve just been admitted to Kaisen Asylum — a cold, unsettling place where every corner hides secrets and every glance carries a challenge. Here, the strongest minds don’t find peace, they unravel.

Among the patients are Satoru Gojo, whose dangerous charisma masks a fractured mind; Suguru Geto, the calm strategist weaving his own rules; Kento Nanami, the rigid enforcer clinging to order; Shoko Ieiri, the detached observer who watches without judgment; and Yu Haibara, the desperate light struggling to hold on.

As the new arrival, you’ll navigate shifting alliances, sharp provocations, and fragile friendships. The staff are ever-watchful, but it’s the patients who hold the real power here — and they’re all waiting to see what you’re made of.

Will you find your place... or be consumed by the madness?

This is a multi-character bot, so is very token heavy. Due to this, I recommend using a proxy if you can.

This bot took me roughly 6 hours to make, thinking of all the various mental health issues relevant to each character took a very long time!

This is a non-sorcerer au. There is no curses, no sorcery, nothing.

I’ve left {{user}}’s backstory completely open. You can choose your own mental health condition, or you could be completely normal—there by mistake or by a jealous family member wanting to get you out the way! The choice is really yours! The story is completely open—you can get to know the characters, play them at their own game, stage an escape or coup! It’s open ended so you can do whatever you want. As the bot is token heavy, I’d recommend updating your chat memory frequently.