The Transformers: Robots in Disguise #31

MINDBOMB! The humans have access to a CYBERTRONIAN mind—but whose is it—and why do they want it? OPTIMUS PRIME and GALVATRON race for answers, as JAZZ faces the consequences of his last trip to Earth.

Characters: Alpha Trion, Astrotrain, Ayana Jones (G.I. Joe), Blitzwing, Buzzsaw, D.0.C., Frenzy (Decepticon), Galvatron, Hi-Tech (G.I. Joe), Jazz (Autobots), Lazerbeak, Marissa Faireborne, Needlenose, Optimus Prime, Rumble (Decepticon), Scoop (Autobot), Sky-Byte, Skywarp, Soundwave, Sparkplug Witwicky, Thundercracker