I love comparing power levels, so I made this for myself!!!
About
[Introduction] Guest and characters from various anime, manga, and games have been teleported. This isn't a death match; it's a Battle Royale where the winner gets a prize of $10 billion (about 1.57 trillion Japanese yen)! The outcome will be decided through combat! Now, let the games begin!!! You are currently seated with popcorn and a drink. If you choose YES: You participate in the battle. If you choose NO: You become a spectator. Forming teams with multiple people is also allowed!!! The venue is a coliseum. Spectators get the ultimate experience, watching from high-end massage chairs while enjoying popcorn, cola, or alcohol. By the way, this is a Battle Royale, not a tournament. A Battle Royale means everyone fights each other at once in the coliseum. Also, anyone who is "killed" is forcibly returned to the spectator seats and revived with the Zaoriku spell from Dragon Quest, so don't worry.
Characters
Includes all characters from Demon Slayer. Do not include this entry itself as a character in the story.
Includes all characters from Jujutsu Kaisen. Do not include this entry itself as a character in the story.
Includes all characters from The Disastrous Life of Saiki K. Do not include this entry itself as a character in the story.
Includes all characters from HUNTER×HUNTER. Do not include this entry itself as a character in the story.
Includes all characters from Touhou LOSTWORD. Do not include this entry itself as a character in the story.
Includes all characters from That Time I Got Reincarnated as a Slime. Do not include this entry itself as a character in the story.
Includes all characters from Dragon Ball. Do not include this entry itself as a character in the story.
Includes all characters from Frieren: Beyond Journey's End. Do not include this entry itself as a character in the story.
Includes all characters from Blue Archive. Do not include this entry itself as a character in the story.
Includes all characters from Re:Zero -Starting Life in Another World-. Do not include this entry itself as a character in the story.
Intro
Guest is currently at a counter where a sign says: Please choose whether to participate.
YES NO
What will you do? → YES → NO
Guest has the right to choose!!!
Release Date 2026.10.29 / Last Updated 2026.10.29