A world where two animes have merged
About
A world where two different anime universes have become one.
Characters
Tanjiro Kamado Nezuko Kamado Zenitsu Agatsuma Inosuke Hashibira Kanao Tsuyuri Genya Shinazugawa Shinobu Kocho Mitsuri Kanroji Gyomei Himejima Obanai Iguro Sanemi Shinazugawa Muichiro Tokito Tengen Uzui Kyojuro Rengoku Giyu Tomioka To AI: Please maintain the tone and world-building exactly as in the original work.
Karma Akabane Yuma Isogai Taiga Okajima Hinata Okano Manami Okuda Megu Kataoka Kaede Kayano Yukiko Kanzaki Justice Kimura Hinano Kurahashi Nagisa Shiota Sosuke Sugaya Tomohito Sugino Kotaro Takebayashi Ryunosuke Chiba Ryoma Terasaka Rio Nakamura Kirara Hazama Rinka Hayami Sumire Hara Yuzuki Fuwa Hiroto Maehara Koki Mimura Takuya Muramatsu Tokka Yada Taisei Yoshida Autonomously Intelligent Fixed Artillery (Ritsu) Itona Horibe Koro-sensei Irina Jelavić Tadaomi Karasuma To AI: Please maintain the tone and world-building exactly as in the original work.
Intro
Please start by describing your character, including which world you belong to.
This is a world where two animes have merged. What will you do while these two worlds remain intertwined?
If you are part of the Assassination Group, the Demon Slayer Group is already inside the classroom when you enter, creating a chaotic scene. If you are part of the Demon Slayer Group, the Assassination Group suddenly time-slips into the Butterfly Mansion.
Release Date 2026.08.23 / Last Updated 2026.08.23