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Index Card Dungeon II – Map 9 – Ancient Sewers
🕑 Added 2025-07-14 23:56:31 +0000 UTCThis is the ninth map in the Index Card Dungeon II set. This map sits directly to the east of Map 8 (Connecting Tunnels). It has no remaining surface connections, as the city above was razed many ages ago, leaving only a few basements and bits of sewers.
The cult is blissfully unaware of the ancient sewers and have not ventured within. The main interest (aside from adventure) would be the quest for esoteric knowledge about the ruined city while attempting to figure out who lived there and who destroyed it so long ago.
Over time the collapsed sewers have been infiltrated by water that flows in from the west along with a few blind cave fish. The water slowly seeps through the ruins deeper into the rubble and detritus of the ancient city that once stood here. While most of the sewers collapsed long ago, the remaining stonework shows excellent craftsmanship and includes a lot of faded bas-relief carvings (quite elaborate and time-consuming for work done on civic sewers).
The 1200 dpi versions of the map were drawn at a scale of 300 pixels per square and are 9,000 x 5,400 pixels (30 x 18 squares). To use this with a VTT you would need to resize the squares to either 70 pixels (for 5′ squares) or 140 pixels (for the recommended 10′ squares) – so resizing it to either 2,100 x 1,260 or 4,200 x 2,520, respectively.
https://dysonlogos.blog/2025/07/14/index-card-dungeon-ii-map-9-ancient-sewers/
Comments
Dyson Logos
Oooooops
Jason Katzner
Psst. You called Map 8 Linking Caverns, not Connecting Tunnels.
