This is a place where you can send your heroes on quests for rewards. There are quests that are 1 star through 7 star?. Each quest has a certain limiting factor such as a certain hero faction or class. Also there is a certain power requirement to meet. Any 1-2 star quest can be auto-completed for free but 3 star and up has a gem cost to do it. Tavern Scrolls can also be used here to give 1 additional quest per scroll. These scrolls can be found in the Marketplace or as a drop from Campaign.