Commander, our base is currently under attack. CLick start to defeat the enemy. Please respond when you receive a signal. Please fit the soul of the hero from the data residue as soon as possible, and inject it into the body before facing the enemy. Hero upgrade is the best way to improve your power in the early stage. You've defeated the enemy. Come and claim your rewards from the organization. Than equip some gear to make your hero become much more powerful. The organization has given you summoning scrolls, use them. Summon is the best way to acquire a hero quickly. Every 10 summons includes a 4 star hero. Get a new hero to activate a new fetter.