As a younger man, Scott Summers and the other members of Shadow X were taken in by Professor X and had their wills broken and turned into killers for their new master. Professor X and Shadow X killed all of the other paranormal beings in their native reality before coming to Earth-616 as a result of M-day. 
The members of Shadow X battled the super empowered group New Excalibur and were eventually defeated by them. Shadow X was sent to prison.
Powers and Abilities
Optic Blast: Dark Cyclops possesses the mutant ability to project a powerful beam of concussive, ruby-colored force from his eyes.
- 7 appearance(s) of Scott Summers (Earth-6141)
- 1 minor appearance(s) of Scott Summers (Earth-6141)
- 5 image(s) of Scott Summers (Earth-6141)