Black Panther has a stack of Easter Eggs. References and Cameo’s. As well as two post credits scenes, connections to the comics, the future of the MCU including Avengers Infinity War and more things almost certainly. Plus details of T’Challa, T’Chaka, Shuri, Erik Kilmonger, Nakia, Shuri, Klaw, Bucky and again more things. More things.