The Dragon's Tooth, also called the Maw of Ataramakaris in eastern Keldun, is a particularly jagged and treacherous mountain range dividing eastern and western Keldun. Until recently, no one had ever crossed the Tooth, but in recent times, daring explorers have carved out tunnels beneath the mountains that connect the two realms. The Dragon's Tooth is home to the Dvergar of Mithril Gate, as well as countless monsters and abominations lurking within and beneath the deadly peaks.