Title: Dark Phoenix
Synopsis: Jean goes nuts as Dark Phoenix, beats up on her former teammates and heads for outer space to destroy a star system while the X-Men are left wondering how to handle their crazy comrade.
Character Appearances: F: X-Men--Professor X, Cyclops, Storm, Wolverine, Colossus, Nightcrawler; GS: Beast, Senator Robert Kelly, Angel, Banshee, Moira MacTaggert, Lilandra; GV: Dark Phoenix (1st; Jean Grey), Sebastian Shaw, Harry Leland; GC: Spider-Man, Dr. Strange, Mr. Fantastic, The Thing, Silver Surfer
Credits: John Byrne (Co-Plot); Chris Claremont (Script), John Byrne (Pencils), Terry Austin (Inks), Bob Sharen (Colors), Tom Orzechowski (Letters).