| "Aion" may be referring to two or more different villains. If you're uncertain which one you're looking for, just flip a coin.|
If you came here from a link, please go back and make the right link for one of the villains listed below.
- Aion (Chrono Crusade) - the evil brother of Chrono in Daisuke Moriyama's Chrono Crusade series.
- Aion (Fire Emblem) - the main boss in Chapter 18x: Prisoner of Magic (Chapter 19x in Hector Mode) of Fire Emblem: The Blazing Blade.
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