In the Store, you can use Dominion Keys to purchase Dominion items and materials, as well as Boosts.

The Dominion Store also gives you military bonuses, depending on its level, which can be increased by achieving three stars when exploring all the buildings on any street in the Dominion Ruins. The bonuses from the Dominion Store are displayed in the Statistics tab of the Palace.

The "Dominion items" tab displays the list of available offers. As a rule, items and materials are not purchased individually, but in a package. After an offer has been purchased, it disappears from the Store and becomes available again after the list has been refreshed

The list of offers is refreshed automatically after the timer expires. If you don't want to wait, use the Dominion Store Refresher item. You can find it on the streets in the Ruins or purchase it as part of Bank offers.

When the list of offers refreshes, you will receive one random material for free. To claim it, hit the "Free" button.