The Undercommon is a mysterious tongue spoken by the creatures of the underdark, where darkness reigns supreme. It is also the native language of the dark elves, their whispers echoing through ancient tunnels and hidden chambers. Various monsters, feared and reviled by surface-dwellers, converse in this guttural dialect, their growls and snarls a far cry from the elegant elven languages above. Despite sharing the same script as Elvish, Undercommon has evolved into a distinct entity, its meaning lost on even the most skilled linguists.