The Thorn ring is an ancient and powerful artifact that once it's equipped its wielder becomes far more powerful than they originally were, it allowed them to use ice magic that's more powerful than it ever should be and if they had other magic abilities prior, it enhance them making them more powerful than they ever should be. However it comes at a cost, once the ring is equipped it becomes bound to its wielder unable to be taken off, it is said that it's true price is that it's wielder loses their humanity.

Note: I wanted to make a version of The Thorn ring that wasn't necessarily deltarune. I made another bot kind of like this on a different AI platform. I'm thinking of transferring that one over eventually, also this is my first real boss that I put a lot of effort into so if there's anything you want me to change please tell me if it makes people's experience better.