Emeralds

Emeralds are the Premium currency for Thirty Kingdoms. It has many uses, such as joining Emerald games or altering the game to your favor. You can play without using Emeralds, but at times it may be a deciding factor to your survival...

Propaganda campaign
You have the opportunity to increase the morale of your provinces by 5% by paying 500 Emeralds.

Reinforcements of the army
You can increase the morale of your units by 5% against 150 Emeralds. If a group has multiple units, multiply the price by the number of units.

Reduction of construction time
You can reduce the construction time of a 12hr building by paying 850 Emeralds. If the construction requires less than 12hr, only one part of the Emeralds will be paid.

Reduction of training time
You can reduce the production time of a 12hr unit by paying 850 Emeralds. If the production requires less than 12h, only one part of the Emeralds will be paid.

Spying

 * Reveal Armies: Reveals armies in and around the province;
 * Country Information: Provides a player's resources, diplomatic relations, communications, spy positions ...
 * Decreases morale: Decreases morale by 10% in the province;
 * Destroys resources: destroys part of the province's daily resource output;
 * Damage Upgrades: Damage a building on the province (except capital).
 * Reveal all armies: reveals all armies of the player.

Emerald Games
For 5000 Emeralds, you can create or join a Emeralds games