- Script
- Mark Gruenwald (plot); Steven Grant (plot); David Michelinie (plot, script)
- Pencils
- John Byrne
- Inks
- Dan Green
- Colors
- Roger Slifer
- Letters
- Jim Novak
- Job Number
- LG458
- Genre
- superhero
- Characters
- the Avengers [the Beast; Captain America; the Falcon; Ms. Marvel [Carol Danvers]; the Vision; the Wasp]; Quicksilver (origin details); the Scarlet Witch (origin details); Bova; Chthon (introduction); Django Maximoff; Edwin Jarvis; Henry Peter Gyrich; the High Evolutionary (flashback); Jonathan Drew (flashback); Magda introduction in flashback); Modred the Mystic; Robert Frank [the Whizzer] (flashback); Madeline Joyce Frank [Miss America] (flashback)
- Reprints
- Keywords
- Darkhold; occult; Transia; Wundagore
Magneto revealed as father of Quicksilver and the Scarlet Witch via the appearance of Magda in X-Men #125. The origin of Quicksilver and the Scarlet Witch storyline discussed in detail by Mark Gruenwald in the letters page of Avengers #192.