Its belived that he is Jetrock's son, but he isnt, he is actually just some random person that likes explosions and likes Jetrock's theme. He will throw a grenade at you if you try to attack him. Also somehow restocks his grenades at anytime and his rocket launcher actually freezes people.
credit to Robotrob10 for Arena Of Explosions (the music playing in the background) also it has individual parts just so you know