As the name states, I only remember the foundation of the manhwa. It is about a little girl with black hair, and she was abused to the point on giving up on living, only for her powers to activate that she gets teleported 10 years into the future, and it's stated that her future self can use this power at will, and she also became the commander of the magic knights of her kingdom because her future husband is the king. Can anyone please tell me the name? I just wanna read it again.