The favored saintess

She who had to run to save the last hope her race. At a young age she the saintess of the sky immortal race, had to face enemies and traitors had to leave the immortal body to go to the mortal race to find a new body to hide her identity.

He who has lost half of his soul has to become powerful so that his despicable and greedy "master" dosen't use his body as a vessel for living more centuries of life.