Anomalous Subsurface Environment takes a novel approach to contending with the inherent irrationality of the dungeon by embracing it. There’s no secret at the center that makes it all suddenly make sense (in part because after two volumes — ASE1, 2011, and ASE2-3, 2012, both print-on-demand — the dungeon remains unfinished, but still, the introduction is pretty clear that there are no revelations to be had).

The dungeon came into existence spontaneously and persists thanks to a maintenance staff of self-created elemental spirits and defies any further explanation. The ASE was discovered in our own cyberpunk future by a megacorp that built large facilities around the ASE to research and extract profit. At some point, an unknown disaster forced the megacorp to seal the complex, trapping staff and resources inside. Fast forward 4,000 years into a retro-future resembling Thundarr the Barbarian, where the detritus of high technology mixes with magic and the ASE is, mysteriously, open for exploration once again. Thus, ASEis both as bizarre as its freeform funhouse ancestors but benefits from the narrative framework of modern megadungeons like Stonehell.

The central implication is that the system of the universe wanted dungeons to exists so badly that it just summoned one into existence, complete with all the silly game logic that had developed over the last 40 years, to see what would happen. The book present the ASE as the product of indomitable will that lacks driving intelligence. This is both brilliant and deeply, deeply weird. Watch out for the cornstalk warriors.