- Script
- Christos Gage
- Pencils
- Scot Eaton
- Inks
- Andrew Hennessy
- Colors
- Raúl Treviño
- Letters
- Virtual Calligraphy; Joe Caramagna
- Genre
- superhero
- Characters
- Beast; Dark Beast; Destiny [Irene Adler] (cameo flashback); Kurt Marko (cameo flashback); Brian Xavier (cameo flashback); Mr. Sinister (cameo flashback); Amanda Mueller (cameo flashback)
- Synopsis
- Beast and Dark Beast investigate the Black Womb complex where Xavier's stepfather and Dr. Sinister used to conduct experiments on mutants. They find that Sinister has beaten them to the punch, killed all of the SHIELD agents who had the lab under surveillance and wiped out all of his old research.
Continued from X-Factor #22; Continued in X-Men #202