| Issue | #156 |
| Published | April 1982 |
| Cover Price | 0.60 USD |
| Pages | 36 |
| Editing | Louise Jones |
| Characters | Corsair; Hepzibah; Raza; Ch'od; Cyclops; Storm |
| Genre | superhero |
| Pencils | Dave Cockrum |
| Inks | Bob Wiacek |
| Letters | Jim Novak |
| Reprinted | In Essential X-Men (Marvel, 1996 series) #3; in Marvel Masterworks: The Uncanny X-Men (Marvel, 2003 series) #7 (October 2010) |
| Characters | FEATURE: X-Men--Professor X; Cyclops (Origin); Storm; Wolverine; Colossus; Nightcrawler; Kitty Pryde; GUESTS: Tigra; Lilandra; Starjammes--Corsair (Origin); Hepzibah; Raza; Ch'od; Sikorsky; VILLAINS: Deathbird; Brood; Lord Samedar; CAMEO FLASHBACK: D'Ken; Alex Summers [Origin; Havok]; Katherine Ann Summers (Death) |
| Genre | superhero |
| Script | Chris Claremont |
| Pencils | Dave Cockrum |
| Inks | Bob Wiacek |
| Colors | Don Warfield |
| Letters | Janice Chiang |
| Reprinted | In Essential X-Men (Marvel, 1996 series) #3; in X-Men Classic (Marvel, 1990 series) #60; in Marvel Masterworks: The Uncanny X-Men (Marvel, 2003 series) #7 (October 2010); in Uomo Ragno, L' (Edizioni Star Comics, 1987 series) #42 [part 1]; in Uomo Ragno, L' (Edizioni Star Comics, 1987 series) #43 [part 2] |