Agahnim

Agahnim is one of two main antagonist of The Legend of Zelda: A Link to the Past. He is first shown as a simple dark wizard. Later on, his character deepens, as he kidnaps the Seven Maidens to break the seal on the corrupted Sacred Realm and achieve his goal. While he is first introduced as a minion to Ganon, he is later revealed to be his alter-ego. Throughout the game he portrays the role of the main antagonist, until it is revealed that Ganon was the one who made him.