Optimus Prime — IDW Publishing
Issue: #16
The Falling, Part 2: The arrival of Onyx Prime throws Cybertron into chaos—because he hasn’t come alone. Onyx’s treacherous companion forces Soundwave to finally make a choice: is Optimus Prime a friend... or foe?
Creators: John Barber, Tom B. Long, Josh Burcham, John-Paul Bove, Kei Zama, David Mariotte, Marcelo Matere, Casey W. Coller
Characters: Aileron, Alpha Trion, Arcee, Bumblebee, Optimus Prime, Prowl, Ravage, Sentinel Prime, Soundwave, Starscream, Windblade, Flint, Swift, Pyra Magna, Onyx Prime, Chameleon, Jetfire, Marissa Faireborne, Scoop, Beachcomber
Story arcs: The Falling