Depths of the Forgotten City

In this short campaign, adventurers dive into the ruins of a submerged metropolis over 3–5 sessions. Players encounter hostile wildlife, uncover lost technology, and interact with factions who claim dominion over different submerged districts. Modular maps, detailed NPCs, and adaptable challenges give GMs tools to tailor encounters for exploration, combat, or political intrigue. The campaign emphasizes both survival and discovery, immersing players in an alien underwater environment.