Regenerating Marrow

Monstrous graft, rare

Donor: Any Creature with the Regeneration Trait

If you are Bloodied and have at least 1 Hit Point at the start of each of your turns, you can take a Bonus Action and expend one of your Hit Dice, roll the die, and regain a number of Hit Points equal to the roll plus your Constitution modifier (no action required).

Sources

Valda’s Spire of Secrets (2024)