"If our army is to grow, we will need Essence Storage to maintain a steady supply. Upgrade it to increase capacity as more troops are needed."
Essence Storages are used to store Essence that has been collected from Essence Wells. Essence Storages are used to upgrade things that have an effect on raiding and attacking. They upgrade and build items such as Troops, Practice Yards, Blacksmith, Scroll Statue, and Dojo.
|Number of Essence Storages||1||1||2||2||2||2||2||3||4||4|
|Level||Health||Resource Storage||Cost To Upgrade (Coins)||Duration||Castle Level|