Black Panther

T'Challa, king of Wakanda and member of the Avengers, dresses as the sacred spirit of the Black Panther to fight crime.

The Avengers: Earth's Mightiest Heroes
T'Challa witnesses his father's fight against the Man-Ape, where Klaw intervenes with a sonic attack that gives Man-Ape the upper hand to kill T'Chaka. T'Challa dons the Black Panther garb and travels to the United States.

In the USA, Black Panther faces the Avengers to test himself and asks them for help against Man-Ape. When Man-Ape sends two female bodyguards against Black Panther, Captain America fights the bodyguards to allow Black Panther to face Man-Ape. After Man-Ape is defeated, Black Panther leaves the rule of Wakanda to a ruling council as he joins the Avengers.

After the Skrull infiltration creates mistrust among the Avengers, Black Panther quits the team and returns to Wakanda. He returns after Vision's attack to Wakanda.