Gem House

The Gem House can be accessed from the City.

Here, you can obtain gems through paying silver.

Gems are used for speedup cards and heroes, which can be bought at the inn.


 * Blue Gems are used for Junior Speedup cards


 * Yellow Gems are used for Intermediate Speedup cards, some 4 - 8 star heroes, and unlocking/upgrading certain heroic achievements.


 * Violet Gems are used for Advanced Speedup cards, some 7 - 10 star heroes, and unlocking/upgrading certain heroic achievements.

Gem Trade
Based on which trader you are trading with, you can pay a certain amount of silver for a certain amount of gems.

The costs/rewards are as follows, from left to right :


 * 10,000 Silver for 1 Blue gem
 * 20,000 Silver for 2 Blue gems
 * 30,000 Silver for 1 Yellow gem
 * 40,000 Silver for 1 Yellow gem, or 1 Violet gem
 * 50,000 Silver for 2 Violet gems

You may have multiple trades going; for example: if you are trading with the third trader, you may also trade with the first trader, and start a new trade.

Mass Commerce - Option that costs 10,000,000 silver which automatically trades with the traders for 10,000,000 silver's worth. The obtained amounts of gems will vary with your luck and whether or not you have the forced trade option, from VIP2.

Disclaimer : there is not a 100% chance of trading with the next trader.

The chance of advancing to the next trader decrease as the rewards increase.

If you want a 100% chance of advancing to the next trader, you need to upgrade to VIP2 to unlock forced trade.