From publisher blurb:
Cha'alt: Fuchsia Malaise is a continuation of the Cha'alt campaign setting and dungeon extravaganza. Eldritch, gonzo, science-fantasy, post-apocalyptic awesomeness compatible with the original RPG all the way up to 5th edition.
In this book, I detail the city of A'agrybah, along with various adventuring locales - the largest being an offworlder high-tech facility called Elysium. Lots of gorgeous maps, random tables, NPCs, magic items, and monsters.