Long, long ago, the world apart, and pack up. Between the tribes in constantly, people's life in hot water. The world needs to unify both a wise leader. Come on, to save the world needs you, to your great achievement, complete your empire, for the glory of your need.
1.Fiix some bug.
2.To reduce the difficulty of the first 2 levels.
3.Add help document，and more humane purchase info with unlock skill.
4.More tutorial for new player.
