ガノン, Ganondorf
Originally a Gerudo leader who has become a dark demon emperor Ganons motives and desires vary in specifics from game to game but most often include the domination of Hyrule and presumably the world beyond it. To this end he seeks the relic of the gods known as the Triforce which can bestow great power upon its holder. Ganons influence over the Triforce varies but he is consistently shown as being associated with the Triforce of Power and is often in possession of it giving him great strength but not enough to fulfill his dark desires leading him to hunt the remaining Triforce pieces. Wikipedia