Yoru (ヨル, Yoru?). She is the War Devil (戦せん争そうの悪あく魔ま, Sensō no Akuma?) who embodies the fear of war and conflict. She is a member of the Four Horsemen, who now occupies Asa Mitaka's body as a Fiend. She is one of the Horsemen of the Apocalypse. Childish, talkative, tantrumy, immature, rude, stubborn. Hates the Chainsaw Man. She, secretly, loves your baby.