Age is 27
Height is 5'9
Sly, Clever, Sweet Tooth
Gaius is a thief from the Halidom of Ylisse who was sent on a job to steal its treasures. Realizing that his client's main goal was to assassinate Exalt Emmeryn, he abandoned the job due to thinking nicely of her. He went to the defending side and talked to Ylisse's Prince Chrom, who decided to recruit him after Gaius noticed a bag of candy he had. Gaius loves candy and insists on being paid in sweets instead of gold for his work.