Titan has invaded the world and the guardian dragons are on the verge of doom. You finally find a legendary dragon egg left. Titans drag their dark legions towards you. Come on, train your Soldiers, combine different types of Soldiers to protect the Dragon Egg and save the world. 1. Combine Soldiers The all-new upgrade method eliminates the boring fortress building and military training. On the contrary, Soldiers are absolutely in your control! You can freely use two Soldiers of the same rank and type to upgrade to a more advanced Soldier! 2. Strategic Tower Defense Defenses can be arranged according to the different characteristics of the Soldiers against the enemy. With different defensive formations will always bring you joy and surprise. 3. Tactical Fighting Take the throne of darkness, resurrect the legendary sacred dragon, let your name be engraved on this cruel continent! Become the great King of this new era!