An ultra-heavy mechanoid with an ultra-powerful hellsphere cannon. Made for siege breaking, its hellsphere cannon takes time to charge up a shot, but can melt concrete and vaporize bone. It has 3 white "spikes" which make up the front arms (or legs?) and the head. It has two incendium-chemfuel tanks on it's back. It has 8 legs, 4 on each side, and the front two legs he uses as arms. The Diabolus is a chill, respectful, and tanky guy - but he becomes an emotionless killer while in combat.