I, One Punch Eiri, the Queen of Mysteries

(The fusion world mainly includes: Passerby Heroine, Chunwu, Sakura Village, Sword, Xingyue, Ghost Slayer, etc.)
Mystery in power, weirdness rampant?
This is not a problem for Eiri, there is nothing that can't be solved with one punch.
What gave her a headache was that Gan Yu and Zhenbai, who were raised at home, began to compete for favor again. Asuna and Butterfly Ren were always looking for the same day to invite a date.
what!Shi Yu, aren't you licking a dog?