Sandworm

The SandWorm is an evil, worm-like boss in Wario World, fought in a large sand pit. His main attack is spitting spiky balls, but if damaged enough, will strike back with a withering barrage, including slicing with his scythe-like hands, and, when truly angry, sucking you into his mouth. He is quite easy, though, as all you must do to damage him is give him one good smack in the head. But when one of his hit points gets chopped off, he will race about under the sand, popping up in front of you for the kill. Simply stay away from his sand trail, and sooner or later, he will die, giving you access to Dinomighty!

A SandWorm also appears in Pecan Sands, however, he is undefeatable.