Marvel action: Black Panther

"Every ten years, Wakanda's ruler trades places with one of their subjects to gain perspective on their kingdom. T'Challa's turn has come, and while working in a Vibranium refinery, he uncovers a plot to sell the priceless metal on the black market. Plus, when one of the Black Panther's advisers suffers an injury during an attack, the adviser requests the aid of a traditional healer over modern medicine. Shuri scoffs at the idea, but soon a curse forces her on an epic quest. Everything is all set for a policital summit and the Wakandan Scientific Conference. T'Challa and Shuri are ready to showcase their achievements to the world--but of course, where there are important people and expensive technology, all sorts of evildoers are liable to turn up"--Provided by publisher.