nayuta (yogen no nayuta)

Nayuta is the titular main antagonist of Fujimoto Tatsuki's one-shot manga Yogen No Nayuta.

She is the demonic younger sister of Kenji who possesses supernatural abilities and is prophesized to destroy the world.
Although she seemingly acts harmless most of the time, she has many murderous tendencies and is seen as a threat by the other townsfolk.

She is not the same person as Nayuta (Chainsaw Man).