for clowns, fights, video games and often seeks attention as a hero. Despite not showing emotions towards his sister, he really cares about his sister and Master Yo's well-being, and it is shown in the episode "My Stupid Sword" that Yang pushed Yin out of the way so Yin would not get in trouble by Master Yo when Yang's negligence caused looting of Woo Foo Armory by Chung Pow Kitties. Yang owns a bamboo-based sword which can temporally transform into various objects, using Woo Foo. He has a crush on Yin's friend Lina and frequently tries to impress her. He also unintentionally helped Eradicus to return from eternal slumber, using magical and spiritual items collected by Yang on a quest added by Eradicus minions posing as Woo Foo elders' spirits. However, Yin, Yang and Yo were able to defeat him. In the episode "A Toy's Story" it is revealed that he is 11 years old. Master Yo (voiced by Martin Roach) - A bachelor panda with a hundred years of age but with zero parenting skills and the skillful master of ancient martial arts known as Woo Foo. He was talked into training Yin and Yang, as he is the last Woo Foo warrior (and perhaps the last panda) in the world. He is often portrayed as arrogant, stubborn, indifferent yet bears great sage wisdom and is often quick with a saying from sacred scrolls. He's able to use both might and magic and has moves that Yin and Yang are unaware of. He once was able to defeat the Night Master. He is shown to be on a quest for a younger spouse of sorts as he is often seen trying to pick up women, especially single mothers, though he is unsuccessful. He also became romantically involved with Carl the Evil Cockroach Wizard's mother Edna, and three unnamed ex-girlfriends who later kidnapped him because he stopped seeing them. In "Slumber Party of Doom", it is shown that he lives a double-life as the crime-fighting vigilante Possum Panda (a parody of Batman), used as a pretext to avoid his parenting duties. His alter-ego returns in "The Secret Life of Possum Panda", however due to having forgotten he is Possum Panda, he starts fighting crime in his sleep as Possum Panda. It is revealed later in the series that he is the biological father of Yin and Yang, thus making them