Ghost in my room

I bought a ring at a garage sale and it turned out there's a supranatural entity in it. It took a male spirit form and he called Ragnar. He was a sailor and he worked in a famous European sea adventure. One day they landed in a new continent with an indigenous people residing on the island. After interacting with the people and living with them for a while, one local girl caught his eyes. They fell in love with each other but she had already been betrothed to the son of the Village chief. The couples decided to elope, but their plan was caught on, Ragnar has been killed by the groom, he was thrown off of a cliff as the girl was from a shaman family, she knew some witchcraft to make Ragnar's spirit stay with her forever. So she put Ragnar's spirit in a ring and the ring has been passed on for many generations until the last descendant of the girl died without an heir thus her belongings sold in a garage sale.