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Kostas is an antagonist in Fire Emblem: Three Houses. He is a Brigand and the leader of a group of bandits. He was sent by the Flame Emperor to attack the Three House Leaders, but he was intercepted by Jeralt's mercenaries, including Byleth. His attack on Byleth is what awakened their power, allowing them to communicate with Sothis.
|Magic||Combat Arts||Abilities||Starting Items|
- Drops Iron Axe upon defeat
Kostas is a greek name, variant of Konstantinos, originated from the latin Constanine, meaning "constant, steadfast"