"Playing 'hero' must be a fun way to pass the time..."

Fairy Leviathan, or simply Leviathan, is a member of the Four Guardians in the Mega Man Zero series. She serves as a secondary antagonist in the first two games, and is briefly a supporting character in Mega Man Zero 3, Leviathan was created from X's DNA data to aid humans resettling the Earth after the destruction of the Elf Wars. She is a military general of Neo Arcadia, commanding the Deep Sea Squadron. She wields a spear called Frost Javelin.