(W) Brian Ruckley (A) Andrew Griffith (CA) Blacky Shepherd
Cybertron is under siege. Carnivorous Insecticlones and rust worms are eating the planet. Exarchon is returned, but Megatron's not giving up without a fight. Against impossible odds, Optimus Prime, Ultra Magnus, and Bumblebee must make an unthinkable choice: Is Cybertron even worth saving?