|Titles||The Mother of Tongues|
|Home||Library of Stolen Words, Maelstrom|
|Areas of Concern|| Language evolution|
|Domains||Chaos, Knowledge, Rune, Trickery|
|Favored Weapon||Bite or greatclub|
|Symbol||Yawning maw drawn in lines of protean poetry|
Source: Concordance of Rivals, pg(s). 21
Ydajisk, the Mother of Tongues is a blathering, gender-fluid protean lord of language evolution, lost words, and slang. It owns a veritable collection of lost books, including copies of The Withered Footsteps of the Dire Shepherd, the Chronicle of the Righteous, Book of the Damned, Concordance of Rivals, and rubbings of the Codex of the Infinite Planes.