Xathemerexamaleth's Mountains lie to the southeast of Erithanilixasondor's Mountain, and are the largest and tallest on Darelth. They loom over the cultures of Harthak, Chila, and Xemil. The wyrm Xathemerexamaleth is known to be the oldest living thing on Darelth, and is suspected of being the most powerful wyrm.