I think it's safe to say that the Black Panther was pretty damn impressive in last year's "Civil War", so it's no surprise that he would get his own solo film. Stuck in development Hell for years and linked to several potential actors, Wesley Snipes being the most prominent, it was Chadwick Boseman who finally landed the coveted role. The Black Panther made his debut waaay back in 1966 in Fantastic Four #52. 

From Comic Vine; "T'Challa is the Black Panther, king of Wakanda, one of the most technically advanced nations on Earth. He is one of the top intellects and martial artists in the world, a veteran of the Avengers, and a member of the Illuminati. Using his powers and abilities, he has pledged his fortune, powers and life to the service of mankind". Wakanda is also  one of a handful of places where vibranium (the near-indestructible metal that Captain America’s shield is made of can be found). The Black Panther comes to theaters February 16!