- Script
- Chris Claremont
- Pencils
- Bill Sienkiewicz
- Inks
- Bill Sienkiewicz
- Colors
- Glynis Oliver
- Letters
- Tom Orzechowski
- Genre
- superhero
- Characters
- Legion; Professor X; Moira MacTaggert; Gabrielle Haller; Jamie Madrox [Multiple Man]; Tom Corsi; Sharon Friedlander; Banshee; Lee Forrester; Magneto; New Mutants [Cannonball; Dani Moonstar; Doug Ramsey [Cypher]; Wolfsbane [Rahne Sinclair]; Warlock]; White Queen [Emma Frost] (villain); Empath (villain); Reverend Craig (villain)
- Synopsis
- Charles is summoned to Muir Island to help an old friend reach her autistic son who is beginning to manifest mutant powers. Little does he know that the boy known as David Haller is also his son.
- Reprints
Story incorporates a pin-up and an original two page "Xavier File" in this story spotlighting Legion.