Sophia

Story
Sophia was saved from three outlaws trying to sell her into slavery, by Reygul. He gave her three options. First to run away. Second to be killed by him if she wished for death. Third if she wished for power to obey him, and he would grant her that which is beyond human beings.

Abilities
The power that she gained not only granted her immortality, but matches even Sarah's.

If Reygul dies, she will revert back to being a normal human.