Amazon have added a listed for Volume 4 of IDW’s Optimus Prime ongoing series. This collected comics volume compiles issues 15-21 of the Optimus Prime ongoing, collecting the seven issues making up the story arc “The Falling”. The volume does not, however, contain the 2018 annual – it might be contained in a later volume.
Transformers: Optimus Prime Volume 4 is due for a release in November 2018.
The details of the solicit are listed below:
Darkness falls over Cybertron as the legendary Onyx Prime returns, throwing the planet into chaos! What does this mean for Optimus Prime–and the Earth?
As Onyx and his comrades sow panic and dissension on Cybertron, Windblade defends an already tense planet against a secret that could shatter it forever, Soundwave questions a fragile alliance, and Optimus confronts a mystery that goes back millions of years.
Collects Transformers: Optimus Prime issues #15-21.