Bullet

Hein Gunner A.K.A Bullet is a fictional character in the first Golden Ninja novel Glass Arm. His first appearance is the 7th chapter of Glass Arm, where he steals weapons of a Japanese plane, but only gets one crate off weapons, due to Golden Ninja. He then appears later in the book, but ultimately gets a bomb attached to him, which later blows up, killing him.

Bullet is the brother to the main villain of Glass Arm, Damian Gunner

Bullet is described as young with bullets embedded in his body.