The Age of Worms
Alhaster is the largest and most prosperous city of the Bandit Kingdoms, a collection of warring city-states located in the devastated region on the north side of the Nyr Dyv. It had been a completely lawless place until it was taken over by a fallen paladin named Prince Zeech and his fallen angel cronies, about eighteen years ago, and now it is a shining beacon of order, safety, cleanliness, and oppression. It is also the major port city for a large swath of land, controlling everything that goes in or Bandit Kingdoms. It is under constant attack, but the insane despot Zeech has many powerful allies, including, it is rumored, a black dragon (possibly Illthain).
Alhaster appears to also be the birthplace for the Cult of the Ebon Triad, home to a surprising number of the cult’s leaders.