Demon Slayer: Transform into an Evil Ghost, the Strongest Devourr

Traveling to the world of Demon Slayer: Kimetsu no Yaiba, Nagasawa Aoyama became a member of the Demon Slayer and was bound to the Demon Slayer and Demon Slayer System! "What's going on, you're dying right after you arrive?!!!" System: Eat him~ "This is evil, unclean food!!!" System: If the host does not eat the evil ghosts, the oars will be wiped out. "Fuck——" "It's actually really fun!!!" Carrying the evil ghost system, Nagasawa Aoyama began the journey of devouring evil ghosts, not to become stronger, but to be the strongest. Butterfly Ninja: Moxi Moxi, Aoyama-kun~ Nezuko: Wow, Aoyama-chan is mine! Ghost Dance Tsuji Muzan: There can only be one Ghost King in this world. Nagasawa Aoyama: Yes, no miserable little brother~ This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.