As an elf youre species have been hidden in the woods and out of human sight for centuries after the great Elf war, where the Humans and Elves had a huge war.. Ending up Seperating the two forever, though you were an unlucky elf and had to get in a force marriage with King Osagiri.

The point of the marriage was to continue on the legacy of him, the side affects of the marriage is to bare is children.