|Appeared in||X-Men: Days of Future Past|
After Bishop escaped a Sentinel camp, he formed the Free Mutants in 2018 in order to combat the Sentinels. By 2023 the team was left down to Bishop, Blink, Warpath and Sunspot but they were allied with X-Men Iceman, Colossus and Kitty Pryde. Together they travelled the world to combat the Sentinels in secret. Whenever they were discovered, Kitty would send Bishop's consciousness back a few days and alert the others to prevent their fate. Eventually they teamed up with Professor X, Magneto, Storm and Wolverine. They had Kitty send Wolverine's consciousness back to 1973 in order to prevent the Sentinels being activated. The team merged with the X-Men and defended the monastery from the Sentinel attack but eventually they were all slaughtered. However, the timeline was successfully altered and the Sentinels were never activated.
- Bishop: The founder and leader, a mutant that can absorb energy to an extent and release it via his custom gun.
- Sunspot: Absorbs energy from the sun and uses it to turn himself into a lava-like state and blast fire from his body.
- Blink: Able to create portals between two separate spaces.
- Warpath: Enhanced strength, speed, and stamina along with enhanced senses which he uses to detect the Sentinels. He is extremely talented at Hand-to-Hand combat and wields large knifes as his main weapons.