The Tides of Sump Sink-17

Updated: 2026-02-26

“The underhive has a heartbeat, slow and old. You can hear it most clearly in the Sink, if you listen right. It doesn’t care about your territory, your reputation, or your dead. It was here before the hive and it will be here long after. You’re just noise between the tides.”

This is a living, open-ended Dominion Campaign set in the disputed underhive zone known as Sump Sink-17 - a sprawling network of collapsed hab-blocks, polluted waterways, and forgotten industrial infrastructure sitting beneath Hive Primus. No fixed end date, no fixed player roster, the campaign persists as a shared setting that gangs move through, leaving their mark on the hive as they rise, fall, recruit new blood, or disappear entirely.

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