Saisei Mahou ga Kiki Sugita!: Jinsei Yarinaoshitara, Ousama ni Natta moto Buka ni Dekiai Sareteimasu
His Recovery Magic Worked Too Well!·再生魔法が効きすぎた! 人生やり直したら、王様になった元部下に溺愛されています
Patricia Alben, blamed for her mother’s death, flees her family and joins the army, where her high mana makes her a strong soldier. She meets Theo, a prince without a title, who is placed in her unit. As she trains him, their relationship grows closer. They are assigned a deadly mission, during which Patricia is seriously wounded protecting Theo. Theo uses his magic to heal her, but the process reverts her to childhood. She is then taken in by her former family. Meanwhile, Theo kills his own family and takes control of the throne.