Astram

Astram is a playable character in Fire Emblem: Shadow Dragon and the Blade of Light, Fire Emblem: Mystery of the Emblem, and their remakes.
Astram is a mercenary of Archanea and the lover of Midia. He was forced to join the Dolunian forces under his ruler's orders. However, Midia managed to convince him to join the Archanean League, on Marth's side.