When you get all of the Saints Parts ( Armor, Shield, Sword, and Helmet) go back to the entry and you will see the four Saints statue. In the first one, place the armor. In the second one, place the shield. In the third one, place the helmet. Finally, place the sword in the last statue. The seal door will open and you will enter. When you go forward you will see a book. Save your game now and proceed. You will see two torches, and the right one is blue. Take it, go on top of the big statue, and light that up. Do the same thing to the red torch, and next to both of the statues. It will tell you the whole puzzle to proceed on. In the next room, pick up the shard. Explore the area and pick up all the shards. Then, go to the northwest room. Fit in all the shards in the top left pillar and you will teleport to an island.