Gold

Gold is the main currency used in Castle Age. It can be stored in your treasury. The treasury keeps the gold safe from attacking players. When you deposit to the treasury, a 10% fee is deducted from the deposit (Unless you have the proper Hero equipped)

Earn Gold
You can earn gold:
 * Questing
 * Battling
 * Income from Land

Spend Gold
You can spend gold:
 * Soldiers
 * Blacksmith
 * Magic
 * Land