Blood Belle was just an ordinary locket.
Back in medieval time, a girl named Belle had a father who did Witch Craft. He created the locket to force a woman to love him.
But Belle was a child, and she thought it was jewelry. She put It on..and It wouldn't come off.
Soon after years of it draining her life, she wasnt a demon so it shriveled her and she aged into an old woman and then the locket turned Gray and fell off. The old woman took the locket and sought to hide it. She did, but blood belle sucked her soul into the gem
The lady died
After centuries, Peter GutSlit found it in a river after a mudslide.
He kept it and tried to find out more about it.
He found the Urban legend and decied to keep it