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Sketchmission: Optimus Prime Muscle Growth by CaseyLJones on DeviantArt
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MC Muscle Bear MC-003 Optimus Prime
We are Here - Optimus Prime - AoE x Prime by xtechnology-1 on DeviantArt
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CaseyLJones on X: "Patreon: Bumblebee vs Optimus Prime 2 Patreon commission for Astroboyfan180 ( https://t.co/7whaKDc7q8 ) he wanted a 6-page Muscle Growth comic of Bumblebee and Optimus Prime from the Transformers films