Optimus thought as he laid helpless and vulnerable on Ratchet's repair table, his sickened Spark beating painfully in his chest. Please, Primus, don't let it end like this... let there be a cure... My first attempt at drawing OP from Transformers: Prime! I referenced a screencap from the episode "Sick Mind."
Don't own Optimus, Hasbro does.
Seriously, I had no clue this one would be so popular. Thanks guys!