Helmasauruses are enemies from The Legend of Zelda: Twilight Princess. These leathery-shelled beasts appear only in the City in the Sky. They attack by charging at their victims much like Helmasaurs. Unlike Helmasaurs, a Helmasaurus's shell cannot be removed and may in fact be part of its body. The most effective way to defeat a Helmasaurus is by means of a well-aimed Jump Attack. If Link's Jump Attack misses the vulnerable part of the body, his sword will bounce off, giving the Helmasaurus time to prepare another attack.