Amulet of the Little Bird

An iron nail, polished to a near reflective sheen from frequent rubbing. The head of the nail has been tightly bound onto a worn leather cord. Pricking oneself on the tip of the nail draws toxins from the lungs into the item, and rubbing the polished metal between your fingers fills you with a strange calm.

While wearing this necklace, you can breathe normally in any environment, and you have advantage on saving throws made against harmful gases and vapors (such as cloudkill and stinking cloud effects, inhaled poisons, and the breath weapons of some dragons). You also have advantage on saving throws made against the frightened condition.

Notes: Advantage: Saving Throws, Advantage: Saving Throws, attunable only by Caern, Buff, Necklace