Radia

The fifth imperial princess of the Bariura Empire, and a wielder of thunder phantom magic. In an effort to improve the grim circumstances of her younger sisters, she devoted herself to imperial political authority. However, she was ultimately unable to defy her father. In the face of many defeats, her passion slowly faded. She gave up her own free will, and became a mindless soldier obsessed only with faithfully following her orders. Eventually, together with the third imperial princess, she became infamous for her role in oppressing the people of the Bariura Empire. Radia's obsession with political authority stemmed from her rejection of the policies of her father, the emperor. Some suppose that her eventual devotion to faithfully following her father's orders was due to feeling a need to prove her loyalty. After her change of heart, she became bitter and spiteful, often quarreling with her siblings. However, some historians theorize that her complete dedication to her father was merely a way to hide her true feelings.