Marvel has screened Black Panther at its premiere showing and the first reactions are overwhelmingly good. Beyond the usual Marvel movie praises, the first Black Panther social media reactions are highlighting an area where the franchise is normally weak: it's villian. The film's main foe is Erik Killmonger, an exiled son of wakanda played by Michael B Jordan. Many fans have compared Killmonger to Loki, a popular villain from previous marvel movies.