Beware of a Cursed Forest

How long can a magic ring last?

Long enough to get Violet through the worst, then send her through it again. When her new husband and his friends go grave robbing, they dig up a legend. They recover a thousand-year-old ring with a curse. When she finds it she uses it to her advantage like the last ring she owned, and her husband confesses to her how he obtained it. The magic flees from the ring after killing the people it sees deserving, but when it attacks her, Violet knows what she must d...