King Fossa (also known as King Fossa the Fossa) is the main antagonist and final boss of Madagascar: The Video Game, though he doesn't appear until the last level of the game. He was voiced by Fred Tatasciore. He was the king and leader of the fossas. He fights Alex at the end of the game, as he has an ability to breath out durian breath, and when he gets angry, he was on fire. In the end, he gets defeated by Alex.