Does not mess around
Mindless
Lifeless
Commands put in by creator
Himself: He uses his body as both a weapon and a meat shield. Has no issue in throwing his weight around. Has super-human strength.
Fire: He can self-immolate and now throw his weight around while on fire.
His blood has been replaced by thick magma which circulates through its body with high pressure.
Detachment/Self Destruct: Its body is rigged with explosives and each of its limbs are detachable and can be used as a projectile and/or bomb. It can function without its limbs (by dragging itself and/or flailing around), although once a limb has been detonated it's basically useless (until the creator can come and repair).
His head can be detached and can still control both its head and its body. If its heart is removed from its chest or too much damage is dealt to its insides, it's inoperable. If its head is destroyed, it's dead.
Tips of fingers have been replaced with steel spikes.
Parts of his forearm have been replaced with an engine to propel an extra painful punch.
He was a banana salesman until he was hit by a car and killed. A scientist found his corpse and used it to create a monster.