The eternal slum

Infinite decaying urban sprawl of crumbling buildings.

The Eternal Slum emerges in the later arcs of the Dungeon Crawler Carl series as a vast, nightmarish environment designed to break even the most hardened crawlers. First detailed in book 8, A Parade of Horribles, it takes the form of an infinite decaying urban sprawl filled with crumbling buildings that stretch endlessly in every direction. This location escalates the dungeon's psychological and physical trials, transforming the crawlers' journey from structured levels into an unrelenting test of endurance amid urban ruin.