Mor'du is the main antagonist in Brave, Pixar's 13th film. Originally a human prince, his hunger for power ended up turning him into a bear.
Background
Mor'du was once a human prince and was the oldest of out of all his siblings. He seeked to rule the entire kingdom and started a war. Mor'du then went to a witch to gain the strength of ten men, but the witch instead turned him into a bear, and Mor'du eventually lost control of his actions and killed his family. The kingdom was destroyed and Mor'du lived in the remains of his kingdom.
