The Elemental Dungeons is a building in the City that contain 4 dungeons, each corresponding to one of the elements: Earth, Water, Fire, and Air.

You can only fight with heroes of the element that matches the selected dungeon.

Every day, two specific dungeons open according to a schedule.

In the dungeon, you receive special currency, which can be exchanged for valuable rewards in the Trader's Shop. The currency can be obtained from the chest with passive production. The higher the levels you complete, the more ore you receive for the chest. The more ore in the chest, the more currency it generates. The amount of currency that can be stored in the chest is limited.

Access to dungeon recovery is unlocked at level 11 of the Guardian.