G4

A machine god create by the "Organization" who had been assigned to destroy King in order to record battle data and further increase his power. His power is so great that he has been given the disaster level Demon. He was created by Doctor Stench.

Not much is known about his battle style other than he prefers to flail punches around, but it is known that he wields a sword, he also can use a built in jet pack to recover from falls.