Transformers Volume 7: Chaos CHAOS IS HERE! The long-awaited event that will have Transformers fans talking for years and have lasting repercussions on the lives of our heroes and villains! The Autobots land on Cybertron to discover Galvatron's plan is already in effect - but what is it he seeks in the heart of Cybertron? What could he possibly want on a dead planet? Optimus Prime must face off against Galvatron, in a battle where the fate of the whole planet rests on the outcome!