Soul Drifting Agreement

"A "soul drifting plan" between gods brought her to this world. She became a half-elf that has been known as a symbol of misfortune since ancient times. Out of curiosity about her life experience, she began to look up information about the elves. But I found that there were no historical records of that era. What happened ten thousand years ago? One day, someone suddenly said to her, you have a magical ancient bloodline in your body, and your ancestor was once the favorite of the God of Creation...