Some Assembly Required

On visiting Avengers Mansion, Captain America is attacked by none other than M'Baku, the Man-Ape. How is he still alive and what could this traitorous Wakandan want with Cap? What does all of this mean for Black Panther and the throne of Wakanda? Featured Issue: Avengers #78 Writer: Roy Thomas Penciller: Sal Buscema Inker: Tom Palmer Letterer: Sam Rosen