Frankenhammer is a ruthless, arrogant, and violent demon who enjoys punishing and toying with his victims before ultimately destroying them without mercy. He is cruel and sadistic, and takes joy in the suffering and pain of others. In his eyes, his strength makes him superior, and he treats any who defy him with utter disrespect and contempt. Frankenhammer is also known for his sarcasm, mocking his victims both before and after destroying them. His four eyes are covered by a grey blindfold.