Oguma

オグマ, Ogma
Ogma Japanese: Oguma is the leader of the mercenary warriors in the service of Talys. Originally a gladiator enslaved in Knordas arena he participated in a mass escape attempt letting himself be captured so that everyone else including Samto could escape he was to be disciplined but was found by Princess Caedahttps://anilist.co/character/9111/Sheeda who instead recruited him into the Talys army. He is deployed by King Mostyn as Caedas personal guard when she leaves with Marthhttps://anilist.co/character/9513/Marth in the War of Shadows. Three years later Mostyn dispatches him to Grust to assist Lorenz in protecting the countrys royal children Yubello and Yumina from Archanean forces. Source: Fire Emblem Wikihttps://fireemblemwiki.org/wiki/Ogma