“ | Grants 2 Builder Travois and enables them to construct any Inca building. | ” |
—In-game description |
Viracocha Worship is a Big Button technology in Age of Empires III: Definitive Edition that is unique to the Inca and can be researched at the Kallanka once the Industrial Age is reached. Once researched, two Builder Travois appear in the Home City shipment point.
This doesn't simply ship two Builder Travois as the description suggests, but changes ALL Builder Travois to "Viracocha Travois". These have extended building capabilities compared to normal, able to build Strongholds, Town Centers, and Kallankas as well. This applies to any Travois gained after this technology is researched, including ones from aging up or Home City shipments.
With the Industrial Age Old Ways Home City shipment, the cost is reduced to 375 wood, 375 coin.