OK KO! K.O., Steven and the White Buffalo

'''OK KO! K.O.' Steven and the White Buffalo''' is an American animated superhero film by Cartoon Network.

Plot
K.O. is haunted by his dreams of a gigantic white buffalo after his dark counterpart T.K.O. is killed. So much that he along with his friends Radicles, Steven, and Amethyst travel the West to find the monster. Now he and his friends team up to kill the elusive buffalo.