Four pages from THE TRANSFORMERS: MORE THAN MEETS THE EYE 3...
One of Rodimus' crew has been found dead, seemingly killed by something terrible called a Sparkeater.
I first read "the Seething Moon" as "the Something Soon," which would make a pretty sweet name for a fairy tale monster.
Anyway, Rodimus orders most of the crew to head to their quarters and stay put there until the situation's resolved, for their own safety:
So Cyclonus provides a brief overview of the war.