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The Twin Cities

Civilization

Piltover's gold above, Zaun's green below: the City of Progress, and the city under it.

At a glance
Kind of worldCivilization
Serum in the arrival Box2 ampoules
Native Serum stand-inNone: bring spare Serum
QuestsNone

Guide coming soon

This world's full guide has not been written yet. Below is what the game itself tells you.

Everything this world adds

5 blocks and items (click to open)

The traveler's tape

Every arrival Box has a chest by its door holding a cassette: the last traveler reading their journal of this world aloud. This is what they say. It gives a lot away.

Read the journal (spoilers)

The Box opened in somebody's laboratory. Brass, chalk diagrams, a crystal humming in a cradle, and out of the window a city of gold and copper that ends at a cliff. Below the cliff there is another city, all pipes and green haze, with lights that never go out. Up here they call it the Undercity; down there, they call it home. Everyone I have met so far wants to know whose side I'm on. I'll pick one. When I have seen enough, I'll come back to the lab with the Serum still in me and shut the door.