Beneath Kra'adumek is a one-shot dungeoncrawl that will give people a taste of Cha'alt.
For years you've been mind-controlled by the Purple Demon-Worm and suddenly freed from psionic slavery - you and maybe a hundred others in a city of 100,000. The surrounding desert waste is not an easy trek - especially without supplies.
Whereabouts of the priesthood's dungeon complex below the city is common knowledge. So, that's your first stop... food, water, and revenge!
Cha'alt is a post-apocalyptic, eldritch, gonzo, science-fantasy world... and Beneath Kra'adumek is your introduction.