1.) Talk to the Cukko lady in Kakariko village as an adult. She will give you an egg. Let the egg hatch overnight and give it back to her. She will give you a blue cukko in place of it. 2.) Take the blue cukko to the Lost Woods. Take the first left and find the weird guy sitting next to the tree. 3.) Take the weird mushroom to the potion shop. 4.) Go back to the lost woods and give the potion to the lady where the weird guy was. She will give you the poacher saw in place of the potion. 5.) Give the poacherís saw to the carpenter at Gerudo Valley. He will give you a broken sword in place of it. 6.) Go to the top of Death Mountain and give the broken sword to the Goron. He canít see too well because of the recent volcano eruptions. Heíll give you his prescription to fill his eye drops. 7.) Take the Big Goronís prescription to King Zora. He will give you the frog eyeballs. 8.) Run to Lake Hylia and give the eyeballs to the scientist at the Lake laboratory. 9.) Take the eye drops to the Big Goron as fast as you can. Wait three days and get the Biggoron Sword.