Avengers #350 1992

Avengers #350, published by Marvel in August 1992, features the Starjammers, led by Raza and Hepzibah, arriving on Earth to assassinate the Black Knight in retaliation for the Supreme Intelligence's death. Professor X and Cyclops also visit the Avengers to discuss Magneto's Acolytes. The issue culminates in a dramatic confrontation where Raza seemingly kills the Black Knight. This issue is notable to collectors for the apparent death of a key Avenger and the developing romantic relationship between Black Knight and Sersi.