Agahnim


 * "Ahah... Link! I have been waiting for you! Heh heh heh... I was hoping I could make Zelda vanish in front of your eyes. Behold! The last breath of Princess Zelda!" :— Agahnim

Agahnim is the primary antagonist for the majority of The Legend of Zelda: A Link to the Past. Agahnim is a mysterious wizard (a priest in the Japanese original) who gained favor with the King of Hyrule, betrayed him and took over the throne of Hyrule, all the while being possessed by Ganon.

Recourses

http://zelda.wikia.com/wiki/Agahnim_(A_Link_to_the_Past)