Pyramid (Back Entrance)
1) To/from Desert 2
2) Use the Bow of Moon and the Bow of Sun to destroy the statues and open the way forward.
3) Opel Statue
4) Emperor Draygon - Use the Bow of Truth to reveal his true form. Use the Sword of Thunder, the Storm Bracelet, and the Power Ring to defeat him. (You must be at level 16.)
5) To the Tower