Elsword and Aisha's Children

At this moment right before Ruby and Blaise were born, in an mansion, Aether Sage revealed that she's pregnant and suggests Knight Emperor wherever to decide which gender their child should be. As a result, Aether Sage wanted her child to be an boy and Knight Emperor wanted his child to be an girl.Aether Sage puts an trap in order to wait for Knight Emperor to get tied in the right leg by a rope. As Knight Emperor comes home, he gets hit by an club and different weapons. Aether Sage comes home and saw him tied in the right leg by an rope so she used magic to untie his right leg, and Knight Emperor falls down to the ground.Few months later, Knight Emperor and Aether Sage sees their daughter Ruby for the first time. Years later, Ruby is now 3 years old then now learns swordsmanship and magic which then made her parents proud of her. 3 years later, Ruby is 6 years old and her younger brother Blaise was born.Blaise learns how to walk and to use magic like his mother, so he fell to the same trap like his father but in an different way and Ruby cuts the rope with her sword. As a result, Knight Emperor and Aether Sage feels puzzled that their children seems to act like them.