Ironsider

Ironsider is the boss of Pecan Sands, who Wario fought in Wario World. This boss is a large, fire spurting, pulsing stone head, who inlists the help of huge stone hands in battle. He has two attacks besides using the hands, huge blasts of fire and shockwaves of pulsing energy. The only only way to hurt this boss is to beat up one of the hands, grab it (watch out for the shockwaves Ironsider will promptly send Wario's way) and fling it at the stone monstrosity. Repeat five times to gain acess to Captain Skull.