Mushroom

Mushroom (マッシュルーム, Masshurūmu) is an B-Class Rank 93 professional hero for the Hero Association and in charge of H-City, together with Horse-Bone.

Appearance
Mushroom has black hair styled in bowl-cut. Mushroom sports a black mask, covering the eyes and a black shirt with shoulder padding shaped as mushrooms along with a white cape.

Rumored Monster Arc
As the higher-ups of the Hero Association discuss the status on the cities, Mushroom was mentioned as a hero in charge of H-City. Their report on the city was "all quiet here".

Volume 8 Omake
A monster that was being transported to prison mentioned it was defeated by Mushroom.

Abilities and Powers
Mushroom's abilities have yet to be revealed. Though considering he is co-in charge of H-City means the Hero Association trust in his strength to a decent degree.