Deirta Thelyss

Deirta Thelyss is an Umavi, a "perfect soul" revered in the Kryn Dynasty, and the leader of Den Thelyss of Rosohna, one of the Dynasty's three ruling Dens. Under her guidance, Den Thelyss wishes to see the Dynasty established within the world and respected by others. Deirta is the mother of Essek Thelyss and Verin Thelyss.

Trivia

 * In, the Mighty Nein realize that they never asked Essek about his personal life. They specifically point out they do not know his mother's name, a reference to when Scanlan Shorthalt asks his friends in for his mother's name, knowing that they do not know. Essek does not answer the question over Sending, but he answers in the subsequent episode when it is posed to him again in person.
 * As both Essek and Verin are drow, Deirta was also drow when they were born. However, due to the nature of consecution, it is unclear if she is still a drow during the events of Campaign 2. Though unlikely, it is possible that she is currently another race if she died after Verin was born.