Bonus resources are determined by how many other unique Butterfly Sanctuary Set buildings it is connected to. Use a Self-Aid Kit if you want to make sure your Butterfly House is protected from plunderers if you cannot collect on time and you have regular plunderers coming along.Įvery 24 hours the Butterfly House will produce the following resources.

Note that the upgraded building will be from your current era, even if the old one was from one of the earlier ages.Īs the Butterfly House does not produce special resources upon motivation, it has a low priority in the motivation order and will only get motivated randomly with the regular buildings after all special buildings that produce forge points, goods, guild power, medals, or blue prints have been motivated.

Its upgraded version will then be placed directly on the same spot in your city and the production timer will not be reset.

To upgrade the Butterfly House, use the Butterfly House Upgrade item on the Butterfly House that is already situated in your city. The Oracle of Delphi serves as an example Great Building and is not really useful for advanced players, though it competes well on return per tile and on Forge Point investment with the later Notre Dame. It increases happiness and produces a small amount of supplies every 24 hours. The Butterfly House can be upgraded by Butterfly House Upgrade Kit item. The Oracle of Delphi is the first Great Building.

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