The Ebon Triad is a cult comprised of worshipers of Bane, Cyric, and Shar. The stated goal of this cult is to merge the three deities into a supreme overdeity of incalculable evil and power. The churches of each of the gods denounce this cult as a group of radical heretics. The churches are made uncomfortable by the fact that despite their apparent heresy, clerics of the Ebon Triad are still granted spells.
The local Ebon Triad cell was made up of Triel Eldurast, a human cleric of Hextor, Skaven Undermead a halfling wizard and servant of Vecna, and Tarkilar, a gnoll heucuva and representative of the god of slaughter. They were all slain at the hands of the Silver Phoenix Adventuring Company.