World End Martyr

Ice Wedge Magic: World End Martyr (氷楔魔法『』) is an Ice Wedge Magic spell.

Description
With an open grimoire, the user constructs a colossal behemoth made from massive amounts of jagged ice. The behemoth has a pair of wings, powerful claws, and two rings floating above its head. There's a cross where its face should be, and another cross on its chest. The creature itself is incredibly powerful, enough to devastate the surrounding battlefield with it's strength alone.