Go back to the haunted grove in the light world and dig in the flowers in the top left corner to find the flute.
Take it back to the tree man and play the flute for him then he dies. Go back to the light world once again and head to kakariko village and play the flute in front of the weather vane with the bird statue on top. The statue will break and a bird pops out and flies off.
Now whenever you play the flute the bird will come and carry you away then you can choose a place on the map where you want to go and the bird will take you there.
Boomerang - Magic Boomerang
Blue Shield - Red Shield
Empty Bottle - Magic Potion
Take the Bomb to the crack in the Pyramid and blow up the wall. Enter the hole and throw your sword first (only if the sword is level 3), followed by your arrows, and finally the boomerang. You will receive the Gold Sword, Silver Arrows, and the Magic Boomerang. The boomerang should turn a reddish-orange color.
10 Rupees and a hart piece are in a secret part of the cave and 10 other Rupees should be in pots. Then go out of the cave and then go back in 20 Rupees should be in there again.
Inside is a corridor with the floor completely covered with spikes and you need quite a bit of life to make it across. Run over the spikes to get to the end of the tunnel and you will find a treasure chest containing the invincible cape. Put on the cape to get back across the spikes if you do not have enough life left to return to the tunnel entrance.
Return to the light world and the chest will still be following you, take it to the silent man next to the desert and he will open the chest for you, inside is a bottle.