What is the fine-grained topic of the following text: The events of Black Panther take place after the reigning Black Panther, T’Challa (Chadwick Boseman), is introduced in Captain America: Civil War, where T’Challa’s father, King T’Chaka, is killed in a terrorist bombing. Only return the topic.
"Black Panther's storyline and its connection with Captain America: Civil War"