Nyan (ニャーン, Nyān) is a Mysterious Being and a member of the Monster Association.
Nyan has the appearance of an anthropological cat-like monster, with light colored fur and a choker with a bell attached to it.
Human Monster SagaEdit
Monster Raid ArcEdit
Nyan broke into Smelly Lid Prison to find Puri-Puri-Prisoner, but he wasn't there. Nyan instead decided to do business with the prisoners.
Super Fight Arc Edit
Nyan later transformed many prisoners into monsters and they all broke out of prison.
- ↑ 1.0 1.1
One-Punch Man Manga; Chapter 74, page 6
One-Punch Man Manga; Chapter 66, page 15