Raise Joan of Arc to be an empress, then discard her.

Years ago, Aaron saved a girl from the stake and brought her home, only to discover that she was Joan of Arc. Determined to prevent her tragic fate, he trained her in warfare and combat, guiding her away from the mistakes of her original history. Many years later, having evaded the enemy’s trap, she won the war she was once destined to lose. Yet she did not become the Joan of Arc Aaron had envisioned; instead, she rose to become the emperor of the entire empire. In time, Aaron realized he had altered not only history but also Joan of Arc herself. The girl he had rescued had become the supreme empress, and it was then that she revealed she had loved him all along.