Fire.

The Zinogre had been blasted by fire before. Rathians, Ratholos, the like. Stupid flying fire wyverns, blasting him. But he was resistant. When you spawn electricity from your body that burns, you grow resistant to being burnt. Zinogre got hit by the fireball and barely winced, What DID make him wince however was the fact that he was slammed in the head, by Atma's head.

Roaring, he charged electricity into his head as it clashed against Atmas Weapon, hoping to electrocute Atma's head at point blank.