Necklace of Adaptation

Uncommon

Wonderous Item, uncommon, Requires Attunement A rectangular shard of pearlescent shell dangles from this chain of chased links. By speaking the motto of the Company of the Pearl Shell, its wearer can cause the shell to shed bright light in a 10-ft radius and dim light for an additional 10- ft, or extinguish the light. 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).