Optimus Prime #18: C: Zama Incentive (1 in 10)
a cover of issue #18 of Optimus Prime by IDW Publishing
Issue description
Writer:
John Barber
Artist:
Kei Zama
"The Falling," Interlude: Who is Onyx Prime? Leader of beasts, and one of the original Primes who led Cybertron, Onyx has been missing for millenia. Yet, his schemes go on. Where did he come from, and how will his reappearance change Cybertron forever?