[@Slime], as BBeast said, Aeramen is an NPC. He's up for adoption, though. Write him however you believe is necessary. The only things to keep in mind apart from how he behaved in his Conata post appearances (particularly his speech patterns) is that he currently wields the Sword of Kyre as scavenged and reforged by Vestec. It's his badge of office as head of the Knight Protectors and grants him powers pretty close to that of a war god without being a full blown God himself.