Dried Tears is a special resource that you can only find by completing the Maze. They are needed for unlocking unique upgrades for your dungeon. You can find these upgrades and see how many Dried Tears you have in the dungeon upgrade menu. The more health you have when you reach the chest at the end of the Maze, the more Dried Tears you get. For example, if you finish with 3 stars, you get 15 Dried Tears, and if you only manage to get 1 star, the reward is just 5 Tears. Moreover, each time you reach the chest in the Maze, you will have a chance to win additional rewards, such as orbs, gold, keys and more Dried Tears using the spinner.