Devil Long Hair

Devil Long Hair is a Mysterious Being of the Monster Association.

Appearance
Devil Long Hair resembles a human with very long hair.

Monster Association Arc
At the Monster Association base, he encounters Pureblood and states he became a monster by grooming his hair, giving it magical properties.

Later, Devil Long Hair shows up against Atomic Samurai's three disciples. Despite injuring Okamaitachi, he was still defeated by the trio when they worked together to cut off all his hair.

Abilities & Powers
Being a Demon level monster Devil Long Hair is a very powerful monster. He easily injured an A-Class Ranker and needed three of them to take him down. Even the heroes themselves barely managed to defeat him.

Hair Manipulation: Devil Long Hair can manipulate his hair to lengthen and move as he likes. They may have supernatural properties, as they were able to capture air blades somehow.

Major Battles
Devil Long Hair vs Iaian, Bushidrill and Okamaitachi.