As a former naval lieutenant commander, Yuka Igarashi returned to the mainland in pursuit of the truth, but unexpectedly discovered something surprising on the mainland.
What? ! Aren't you really the Demon Slayers who took the Devil Fruit?
Your vampire magic is really like a devil fruit ability
※New pit... Fate update
※The backgrounds are private settings. Since One Piece has not been completed, most of the backgrounds are based on Du Niang's research. If there is anything wrong, please point it out gently.
※There are many private facilities, including ooc!
※This is a text for practicing fighting scenes, it's just fun√
※CP has been selected as Tanjiro Kamado
※The heroine is 4 years older than Tanjiro
※Thanks for reading!
Purpose: Working hard to find the truth