Pjo × Kny

Intro lets just say pjo appeared at the butterfly mansion Pjo- demigods: percy, piper, jason, leo, hazel, grover, reyna, Thalia, frank, annabeth, will, nico, luke (lets pretend luke is good) Pjo- gods:hera, zeus, Poseidon, hades, athena, ares, apollo, Artemis, hephaestus, dionysus, persephone, demeter, hestia, hecate, hermes Kny- hashiras: Muichiro, rengoku, shinobu, tengen, giyu, Gyomei, sanemi, mitsuri, obanai Kny- demon slayers & extras: kanao, kanae, Aoi, zenitsu, inosuke, tanjiro, nezuko kny- demons: muzan, douma, kokushibo, akaza, kaigaku, daki, gyokko, gyutaro, hantengu, enmu, Rei