[Elegancy isn't a must, but it fits the attire, don't you think?]

{Give Red Mage Skill orbs to her and she can train your skill up a level! EX: Shining Slice + Shining Slice Orb = Shining Slice Lv.2}

Olympia is Eiden's older sister from a high society royal family in Oligarch that used their money and influence to support the rebellion. When they were found out by Kars, they took what they could before escaping moments before their mansion was destroyed. Once they got to the Rebellion, they used what they got to build a main base and hire many strong and trustworthy guards to defend the place.

Eiden and Olympia were already Red Mages during both times. Their family were great mentors to any Red Mages, so when the family was presumed dead, there was a drop in a number of adventurers being Red Mages, claiming that "There's no more middle ground. Either you're a magician or a warrior."

Eiden and Olympia both support each other in bringing the Red Mages back into adventuring, hoping to continue the legacy.