The function of this ring was to slowly change the wearer (in this case, Laura) and the wearer's surroundings (again, about five to ten feet around her) into something that the wearer hated.
And Laura Ferguson hated a lot of things. She hated promiscuous women, womanizing men, drug-users, homosexuals, and more. In her eyes, all of those things were sinful, so there was no question that she hated them.
The rune ring that she now wore picked one of those things that she hated so much and began to slowly change her and her immediate surroundings to mirror that type of life and lifestyle.
After another few days (as long as she never removes the ring), Laura Ferguson would be ...