Take a look at the ancient history of the world stikmenov and take part in epic battles between the four kingdoms, claiming the full dominion over the Earth. Choose any of the locks and create an empire, conquer all the territory. Provide yourself with gold and food, hire a fierce warriors: flying, running around with magical powers and without. Replenish the army and send it to the enemy until you destroy it completely, and the lock will sweep away from the earth.