Comprehensive Brawl: the Golden Light Curse Signed at the Beginning

Tentative worlds: Demon Slayer, The Adventures of Jackie Chan, Naruto, One Piece, and Dragon Ball. Chu Tian wears the Demon Slayer World and is bound to the killing upgrade system. As long as you kill, you can get killing points, which can be exchanged for various rewards in the system mall! But I didn't expect to encounter the comic plane connection incident unexpectedly. From the adventure world, the eight demons and the nine shadow corps invaded the demon slayer world and started a comprehensive fight. Butterfly Ninja: "I can't hold you back even with the breathing technique!" Shanahu: "No way, no way, I decided to run away!" Butterfly Kanae: "Three sisters are united and ask you to support the wall and come out! What? It's not enough, you have to fight ten more?!" Xiaoyu from the future time and space: "Assaulting the future Sheriff of District 13 is a felony! Being attacked by the Sheriff is not." Wait wait wait... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.