Bone

Bone Bone (骨 ほね, Hone ho ne) is a B-Class, rank 77, superhero for the Hero Association.

Appearance
He is a hero that is fully dressed in a skeleton costume

Monster Raid Arc
Bone Bone along with Butterfly DX and Death Gatling were trying to stop Hundred-Eyes Octopus in I-City.

Pork Cutlet Bow
Bone Bone was one of the many heroes which tried to attack the monster that was devastating a police station in order to get credits, since it was an important emergency. However, he arrives at the scene when Saitama has already killed the monster.

Abilities and Powers
As a B-Class hero, it can be assumed that Bone Bone is a fairly skilled combatant. Though his rank implies he isn't very strong by B-Class standards.

Major Battles

 * Butterfly DX, Bone Bone and Death Gatling vs Hundred-Eye Octopus