Weirdly enough, they can. A demon is seen eating an animal in Demon Slayer: Tomioka Giyuu Gaiden, confirming that they don't throw up animals upon eating them. This fact does make things ...
The Shinazugawa brothers, Genya and Sanemi, share a tragic backstory of family abuse and loss, leading to a rift between them. Sanemi becomes a demon slayer, while Genya joins to reconcile with ...