Wrath of Aegis: The Lightborn Series

Ziravakri, a paragon of protection for thousands of years, defended her mortals from ruin only to vanish under unknown circumstances. Beset by darkness and lost for five thousand years, she finds her way home to discover a world she no longer recognizes - One that has turned her into a legend she never wanted to become. Trapped upon a mortal world by a curse she has no memory of receiving, Zira must fight to protect her mortals and her family from a familiar enemy, no matter what the cost may be.