AVENGERS LEGACY ISSUE #800! EARTH'S MIGHTIEST HEROES mark a critical MILESTONE with eight hundred issues! Everything has been building toward this: MYRDDIN's ENDGAME! KANG stands revealed at the precipice of a NEW UNIVERSE! PLUS: This issue will feature a special 14-page backup story written by Bendis and drawn by superstar artist Mark Bagley, reuniting the powerhouse pair known for their work together on Ultimate Spider-Man and Avengers Assemble.