Hsskala

Created by the half-fiend yuan-ti Kharantes, hsskala (nearkill in the common tongue), was a gas that when exposed to an undead creature would render it unconcious. Used in 1375 DR to render the sarrukh lord, King Oreme, incapcitated, Kharantes play was foiled by a group of adventurers seeking King Oreme for his council.