Bonebreaker is a member of the Reavers.
Bonebreaker, alongside the Reavers, searched for and found a crashed alien spaceship in the Morlocks tunnels. The cyborg team tricked Wolverine and the X-Men down to the tunnels and the two teams fought. The ship opened and released the Spirit Drinker, which absorbed the life forces of Bonebreaker and other Reavers. Their life forces were later returned when the Drinker was defeated.