- Triel, along with her friend Belaonar T'sarran, was responsible for defacing some of the monuments to Erazin in the Temple of Light in Ordzina. They, along with some parishioners who caught them in the act, were captured by Gogloth and brought to the ruins of Yrandell, where the corrupted druid began to experiment on them.
- Triel, unlike Belaonar, was angered that the party heard from Feyndor and Radan before she did. She harbored resentment towards the two gods for their silence.
- Triel died to the hands of a sorrowsworn creature while escaping the ruins of Yrandell with the party. Queen(ie) offered her body as a vessel to Feyndor, who readily accepted. Feyndor now uses Triel's form as a vessel, allowing him to return to the material plane.
Triel Khalazza was a young drow acolyte of Radan.