Nyan

Nyan (ニャーン, Nyān) is a Mysterious Being and a member of the Monster Association.

Appearance
Nyan has the appearance of an anthropomorphic cat-like monster, with light colored fur and a choker with a bell attached to it.

Monster Raid Arc
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
Nyan later transformed many prisoners into monsters and they all broke out of prison.

Monster Association Arc
Nyan instructs the monsterized prisoners about their roles in the upcoming battle against the Hero Association, and allows them to try to get payback against Puri-puri Prisoner. Afterwards, he takes a short nap.

Abilities and Powers
Nyan is an executive member of the Monster Association, and was strong enough to subdue the prisoners and officers at the Smelly Lid Prison.

As Nyan is threat level Dragon, he is assumed to be extremely strong. He was, along with Gouketsu, the only monster in the Monster Association sent to recruit new members during the monster raid.

Physical Abilities
Enhanced Strength: Nyan possesses the power to subdue the prisoners and officers of the Smelly Lid Prison without receiving any injuries.