6th Palace
- Walk up to the water demon south of the village of Nabooru and blow the flute to scare him away.
- Go south through the mountain pass. You will have three encounters where you will have to dodge rocks that are thrown at you from above.
- Follow the path southeast and cross the bridge. Go south and cross the second bridge to get to the town.
- Enter the town of Kasuto. There are no people and you keep getting hurt by invisible enemies. Enter the first house and an old man will tell you that the town is dead and that you should search the forest to the east.
- Leave the town and cross the bridge. Go into the desert and stand inbetween the three rocks. From there go north one square and then go east to the coast and there you will find the last heart container.
- Go through the tunnel in the forest to the north. Use your hammer on the second square of the second row of trees to reveal the hidden city of Kasuto.
- An old woman will invite you into her home. In the basement you will find the final magic container.
- In one of the houses you will find a fireplace. Climb into the fireplace to find an old man who will teach you Spell.
- Cast Spell at the edge of town and a building will rise out of the ground. Inside you will find the Magic Key. This key will open all locked doors in the palaces.
- Stand in the center of Triple Rock in the desert and blow the flute. The 6th palace will appear.
- Enter the palace and take the elevator to its lower level. You will be able to open the door with the Magic Key.
- Jump across the pit. If you fall in, fall three more times and you will be back at the top level.
- In the large room past the elevator, there are several tall pillars. Between the third and four pillars there is an invisible pit that you must jump over. If you fall in, go to the left and take the elevator back up so you can try again.
- In the next room you will have to fight the horse and knight boss again. You will find the Cross behind him. This item will allow you to see certain invisible enemies.
- Return to the first pit, fall down two levels, and then go to the right.
- Cast the Fairy spell to get to the other side of the lava room.
- Go past the elevator and then fight another horse and knight enemy.
- Fall in the pit just after the enemy and quickly cast Fairy on the next screen before you fall again. Enter the passage to the right.
- The boss is in the next room. Stand in front of one of the fire pits so that you can hit the enemy if it comes up there. Jump up to avoid the dragon's flames and quickly try to get another shot in before he goes away if you can.
Grand Palace
- Return to the original Kasuto west of the Triple Rock and speak to the old man again in the first building. He will teach you the spell of Thunder.
- Enter the graveyard to the west and go through the mountain pass to the south into the lava area.
- Make your way through the lava area and two tunnels and you will reach the Grand Palace.
- If you've placed the six crystals in the six palaces, the energy barrier at the entrance of the palace will be removed and you will be able to enter.
- Take the elevator down into the palace and go left.
- In the next room, go along the top level and jump over the invisible hole just to the left of the pillar.
- At the bottom of the next elevator, go right.
- At the bottom of the elevator that goes down several levels, go right again.
- For the next elevator you find that goes for several levels, you will find a Link doll and a fairy on the second level from the bottom.
- Go to the bottom of the elevator and go left.
- In the next room, destroy the blocks near the left side and underneath is a hole which you should fall in to get to the next level.
- Go right and on the collapsing bridge, fall into the narrow gap which is surrounded by lava.
- Go to the right and you will encounter a boss. First cast Reflect so that the fireballs won't hurt you. Then cast Thunder and the face of the enemy will be revealed. Hit the enemy in the face every time he swoops down low and eventually he will be killed.
- Continue to the right to fight the final enemy. You will see a magician with the Triforce. He will cast a spell and a shadow of Link will appear and start to fight you. Block his attacks and strike him when you can--it will be a difficult battle. When you defeat your shadow, the magician will give you the Triforce. You will return to the castle and use the Triforce to wake up Zelda and bring peace to Hyrule.