When Neo Metal Sonican evil robot with Sonic's speed, Dr. Eggman's intellect, and an unbreakable mechanical bodyconquers the island to grow his power even more, Sonic and his friends must teamup and take the fight to him. But even with the full power of the Resistance behind him, will Sonic be able to take down Neo Metal Sonic once and for all? Collects Sonic the Hedgehog issues #912.