Optimus Prime # 15 (IDW Comics 2017)
Darkness falls over Cybertron as the legendary Onyx Prime returns.
What does this mean for Optimus Prime and the Earth?
Windblade defends an already tense planet against a secret that could shatter Cybertron forever.
Optimus Prime # 15 is written by John Barber with interior art and a cover drawn by Kei Zama.
Optimus Prime # 15 is a 36 page comic book, drawn in full color, published by IDW Comics, rated T+ and sold by White Dragon Comics.