Geiriadur
Eitem Rhyfeddol, anarferol (angen ymdiwnio)
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 (cwmwl gwenwyn) and stinking cloud (cwmwl drewllyd) effects, inhaled poison (gwenwyn)s, and the breath weapons of some dragons).