Optimus Prime — IDW Publishing
Issue: #10
THE RETURN OF GALVATRON THE BARBARIAN! Optimus Prime meets with Alpha Trion, the ancient sage, who reveals a tale of Cybertron's earliest days, when the original Thirteen Primes united the world. But even then, the warrior known as Galvatron was a wild card... shaping the future in unexpected ways.
Creators: Carlos Guzman, John Barber, Livio Ramondelli, Tom B. Long, Josh Burcham, John-Paul Bove, Kei Zama, Zerob, Josh Perez, Andrew Griffith, Casey W. Coller
Characters: Alpha Trion, Arcee, Buster, Galvatron, Optimus Prime, Pyra Magna, Alchemist Prime, Nexus Prime, Sideswipe, Marissa Faireborne, Optimus Primal, Solus Prime, Sunstreaker, Vector Prime, Megatron