The Captain America Civil War Black Panther Pop Keychain is not his Father. His father believed in a peaceful afterlife where death was merely a stepping stone and not something to get sad about. Well, the thing is...the Captain America Civil War Black Panther Pop Keychain is not his Father. I think I went over that already, right? Measuring 1.5 inches tall, the Captain America Civil War Black Panther Pop Keychain is a stylized version of the now King of Wakanda, T'Challa. Hey, that kinda rhymes!