[PS: Multiple female protagonists, not a dark stream, specializing in stealing people from Wuhan, only sucking blood but not eating people, the next world after the end of demon slayer is the second battle trend of JOJO]
He was reincarnated into the world of Demon Slayer: Kimetsu no Yaiba and became Ubuyashiki Kamiya, the older brother of the Demon Slayer Corps' protagonist, Ubuyashiki Yōya.
Faced with the curse of the Uyashiki clan being unable to live beyond the age of thirty, Kamiya put on the stone ghost face in his younger brother's shocked eyes.
"I'm no longer a human being, Yao Zai!!"
At this point, the Vampire God, who is bound to become the ultimate creature, is born.
