[Advance warning: This book has been upgraded and re-released as a Plus version, but the author was too lazy to delete the old version. As a result, this book strangely has two versions of the content. Please choose which one to read accordingly.]
This is a battle royale taking place in Gensokyo.
All the chaos began the moment the battle royale was announced.
The rules revealed in the synopsis are:
1. Thirty transmigrators take part (the new version has 55 transmigrators).
2. All transmigrators take over the souls of random characters from the new Touhou Project games (the old version covers games up to Double Dealing Character; the new version covers games up to Unfinished Dream of All Living Ghost).
3. Transmigrators must use their characters' appearance and abilities to find and kill the other transmigrators. That's what a battle royale is, after all. (The new version has a unique rule: Each transmigrator randomly receives the ability of one other character, besides the character they transmigrated into, as a secondary ability for the battle royale.)
4. The last transmigrator standing will be rewarded with the chance to be permanently reincarnated as that character in Gensokyo, or they can choose to return to their original world.
5. Killing a Touhou character who is not a transmigrator counts as elimination. The moment that Touhou character dies, their killer will be erased.
As for the other rules, discover them in the book.
