Mirage is an Autobot from the Generation 1 continuity family.
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"The ship was... full."
Mirage is what humans call "old money." Before the war, he was a member of affluent Cybertronian society, with his own large estate and high-priced friends. He enjoyed the finer things in life: vintage energon, swank evening events, and turbofox hunts on the grounds. But when the war started, he was forced to choose sides and found himself banded with a group of commoners he didn't really understand.