Ratchet detects the Decepticon Warship but also detects an emergency Autobot signal on the same frequency. Optimus and Ratchet go to check out the signal and they find all the Autobots on the ship have perished. Ratchet finds that all the Autobots on the ship perished from an ancient Decepticon virus. Optimus becomes infected by some infected energon. Arcee and Bumblebee groundbridge to the decepticon Warship and find megatron's body where Ratchet tells arcee to use a Cortical Psychic Patch to go into Megatron's mind to find the cure.
Did You Know?
Cybonic plague is, of course, the Transformers equivalent of bubonic plague. See more
You scratch my back, I scratch yours.