majora (entity)
Main villain of Majora's Mask. Majora is an ancient primordial deity who was at some point in the past sealed into the form of a mask. The mask gradually corrupts its wearer, eventually allowing Majora to take control of the wearer as its puppet, as seen with the Skull Kid. An insane and evil being, it intends to have Termina's Moon collide with and destroy the world.
