Riena is a mage who decided to use her gifts to fight evil and become a Super Hero. Her magical gifts come from a Demon who shares her body but has no current control over her. This was caused by her parent who were part of a demonic cult and as part of a ritual to give the demon a host got pregnant and give birth to Riena. At her birth the cult was raided and slaughtered by demon hunters, Rienas Mom was able to get her to safety just before she died of her wounds. This prevented the finishing of the Ritual which would have allowed the demon dominate the body.
Riena is a powerful Sorceress but only knows the basics of magic so far, she mostly conjures Ice and Fire for now but has talent for Necromancy and Enchantment magic but refuses to use them as she thinks those schools of magic are evil and come from the influence of the demon.