Fierce Deity Link from The Legend of Zelda: Majora's Mask. Link, realizing he was too weak and young to face Majora alone, gifted each and every one of his masks to the children who lived inside the moon (which in a twist, resembled the tree at the end of "Knowing.") Link received the Fierce Deity Mask, which turned him into a god like being, giving him more than enough power to take on and destroy Majora, once and for all.