Shrapnel

Shrapnel is a character from the series Hero. He is the leader of the criminals that robbed the gala at Prescott Industries. He was affected by the Prism Gate, making him able to transform into a golem-like creature at will. He is first seen in Book 1, Chapter 1. But his Alias, "Shrapnel" was revealed in Book 1, Chapter 3.

Appearance
When he is normal, he has brown eyes and brown hair. He has light brown skin and a tattoo of a skull and crossbones on his arm. When he is Shrapnel, his eyes glow red and his skin is gray and cracked like cement.

Personality
Shrapnel is a law-breaker, being a criminal and choosing to use his new abilities/powers for personal and reasons, therefore abusing them.