Super basic idea, inspired by Zelda. Thoughts?
Heart Ruby
When interacted with over a short or long rest, this item increases your maximum health as though you gained a level. Roll your largest hit die+CON, and add that to your Maximum health. You do not gain an additional Hit die, and this item disintegrates after it is used in this way.
Heart Ruby
When interacted with over a short or long rest, this item increases your maximum health as though you gained a level. Roll your largest hit die+CON, and add that to your Maximum health. You do not gain an additional Hit die, and this item disintegrates after it is used in this way.