Bishop (Lucas Bishop) is a mutant with the ability to absorb energy and use the power in a red blast.
X-Men: Days of Future Past
As the Sentinels are dispatched to find and kill mutants living underground, they adapt to any situation and change their forms. Iceman, Sunspot, Blink and Warpath fight the Sentinels while Shadowcat and Bishop run off into a closet somewhere. Bishop lays down and Kitty starts massaging his temples, sending his consciousness back in time. The others buy them time with their lives. A Sentinel snaps Sunspot's neck, Iceman has his head cut off and is crushed, Blink gets skewered and Warpath gets blasted to smithereens. As the Sentinel breaks through the closet and blasts fire, everything fades away; the past has been changed.
With the timeline altered, Bishop is seen in China. He is present in the monastery when the team decides to send Wolverine back into his past body in 1973 to change the events in their present time. Bishop helps aid the team from the approaching Sentinels to allow Kitty to hold Wolverine's consciousness in the past just long enough to complete his mission. After blasting the Sentinel that killed Storm, he soon becomes surrounded by sentinels that learn to all provide him energy for his Energy Absorption power to take effect, effectively overloading him with too much power until he spontaneously combusts.