"Metalhead 2.0" Part 2! Donatello realizes that Metalhead is now following a new programing protocol and must make a drastic decision before it's too late! Will the robot end up as an enemy or ally?
- Insight into the past and present of Donatello!
- Variant cover by Hugo Petrus!
Nova Collides with Annihilus in Marvel's Annihilation Event One-Shot