| Category | Depressions | ||
| Continent | Brucrumus | ||
| Region | Melgrinn, Onvorn | ||
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The Lirhazi Cavity is a subterranean hole of Kydell and Lothalorn. At five miles across, it plunges straight down for two miles.
Late in the Horgon Era, needing more living space, the Malmus Empire took advantage of this hole, expanding upwards into sector Lothalorn. They founded Ygasalax as the anchor of the newfound caverns. By the start of the First Epoch, raiders out of this city were making surface raids, attacking the outlying settlements and mining camps of the Guthnimor and the Hanthaerion.