X-Force, Volume 3: Not Forgotten (X-Force #12-13, #17-20)

Using his assembled mutant-haters as his pawns, Bastion has begun to put his malicious plans into action - weaponizing the Legacy virus, infecting mutants, causing them to self-destruct, and causing mortal damage to all those around them. As X-Force follows Bastion's trail, attempting to stop the carnage he has set into motion, Cyclops learns the location of what could be mutantkind's last hope - will he force X-Force to abandon their allies to seek Hope out?

Collects X-Force #12-13 & #17-20.