Mini-Adventure: Machines in the Deep (D&D 5e)

This dungeon delve for 4–5 PCs of 5th–7th level takes the party into an unusual underground facility filled with powerful technology gone awry. If the machinery inside of this strange place can be understood they might be able to fix it, but should the adventurers fail to repair the contraptions within it could spell doom for thousands—possibly even more! Discerningly designed by Peter Martin, illustrated by Xanditz, featuring cartography by Dyson Logos.