Poseidonis is the capital of the Terran Starship Command. At first, it was believed to be a secret underwater alien base located in the depths of the Pacific Ocean. However, it was soon discovered to be in a large underwater cave. When the Olympus needed a generator from the wreckage of another alien ship, Artemis Team was teleported to the base after fleeing an explosion caused by a malfunctioning generator. The Artemis Team discovered that the aliens had abandonned this base shortly after the Tyranids were accidentally released.

After the TSC discovered the base, they cleared the base, made a city out of it, and named it Poseidonis, the capital of the Terran Starship Command and a paradise for the people of Earth.

The city is currently divided into two sections, the Boulevard of the Four Graces and the Apollo District, with further expansion and construction coming. The upper levels of the residential areas contain the Poseidon Lounge and the residential offices.
Poseidon Lounge Violinist

Poseidon Lounge Violinist

Poseidon Lounge Maitre D'

Poseidonis Lounge Maitre D'

Poseidon Lounge Bartender

Poseidonis Lounge Bartender

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