Tap on your Hero's portrait to unleash their Legendary Power! But remember, once used, you'll need to wait for a cooldown before it can be activated again. If a Hero's health hits zero, they're knocked out and can't join the rest of the quest. Keep your Heroes in top shape by using gold to upgrade them for future adventures. Legendary Powers come in two flavors: Green Powers boost and support your Heroes during quests, while Red Powers deliver powerful attacks against enemies. Just tap the icon to activate these powers, and make sure to manage the cooldown time wisely!