After the events of Captain America: Civil War, King TíChalla returns home to the reclusive, technologically advanced African nation of Wakanda to serve as his countryís new leader. However, TíChalla soon finds that he is challenged for the throne from fractions within his own country. When two foes conspire to destroy Wakanda, the hero known as Black Panther must team up with C.I.A. agent Everett K. Ross and members of the Dora Milaje, Wakandan special forces, to prevent Wakanda from being dragged into a world war.
Sounds like Marvel is chop and screwing "The Client" and Black Panther's origin
As the Avengers and their allies have continued to protect the world from threats too large for any one hero to handle, a new danger has emerged from the cosmic shadows. A despot of intergalactic infamy, his goal is to collect all six Infinity Stones, artifacts of unimaginable power, and use them to inflict his twisted will on all of reality. Everything the Avengers have fought for has led up to this moment ó the fate of the Earth and existence itself has never been more uncertain.