Posted in Reviews That’s Just Prime: Transformers Energon Optimus Prime Pen Geek World Order August 7, 2017 Leave a comment Bert looks at another pen Transformer. This one is based on Energon Optimus Prime. Author: Geek World Order Related Articles That’s Just Prime: Transformers Evolution 2 Pack Optimus Prime Geek Talk Movie Review: Shaun of the Dead Geek Talk Reviews: Age of Extinction Galvatron Comic Review: IDW GI Joe #1