I've started this year's Spooktober 2026 on @worldanvil.com with an Undead worm, and I'm absolutely not sorry about it!
Stoneplague is a magically enhanced version of Boneplague that is actually resistant to magic. To cure it, you have to use a potion that actively weakens the magical nature of the illness first, then treat what remains with adapted Boneplague potions (or High Grade magic, if available).
