The story begins with My oc, Kanna who being a knight who is a friend of Diana's, who rushed to her friend before she passed away from giving birth to the princess, Athanasia. Kanna nearly killed by the heartless emperor of Obelian Empire, Claude De Alger Obelia from shielding the princess, and she is making a plan to escape from the emperor to keep the princess alive, for Diana's sake. In the mean time, will she successfully escape from the heartless emperor? Or steal his heart before he even realize? *there will be some cross-over of SAO and The Demon Slayer * **this story is a OC x Claude the most, but it will be some scene that she will be with the other male characters. **