Origin
Not much is known about the woman known as Lifeforce. The quiet Lifeforce was recruited into the second incarnation of the Dark Riders.
Creation
Lifeforce was created by Jeph Loeb and Steve Skorce and first appeared in Cable Volume 1 issue 17 (1994).
Major Story Arcs
Murdering a Teammate
Her mutant ability to absorb the life energies from those around her enabled her to murder former Dark Riders member Foxbat during their first mission. She later attempted to battle Domino, but was beaten so badly, her visor was broken.
Against Wolverine and Death
Later, Lifeforce and her teammates Hurricane and Spyne broke Cyber out of his prison. They brought him to their leader, Genesis, and ripped the adamantium from Cyber, killing him. They then captured Wolverine in attempt to ressurrect Apocalypse using his body. During the bonding process, Wolverine rejected the adamantium into his body and caused an explosion, shrapnel of admanatium flying everywhere. Though it killed Hurricane immediately, the other Dark Riders regained their composure. However, they were unaware that Lifeforce had also been slain by the attack, and found her corpse with several pieces of adamantium spikes in her.