|-
||[[File:Production_fully_decorated_Tailor_400x400.png|none|link=|64x64px]]
||[[BuildingBuildings]]
||Various basic raw materials are required to upgrade the buildings.<br /> The higher the building level, the more raw materials are required.
|-
||[[File:Wooden_plank.png|none|link=|64x63px]]
||[[Carpentry shop]]
||Wood is required for the production of wooden planks and paddles
as well as from iron, steel and gold bars in the forge.
|-
||[[File:Flax.png|none|64x64px]]
||[[TailoringTailor]]
||
Straw is needed for the production of flax,