You cannot begin the Biggoron Sword trading sequence until after you have obtained the Master Sword and traveled seven years into the future. Every step of this guide must be completed while playing as an adult.
- 1. Receive and hatch the Pocket Egg
- 2. Use the Pocket Cucco to wake up Talon
- 3. Trade the Pocket Cucco for Cojiro
- 4. Show Cojiro to the young punk guy
- 5. Deliver the Odd Mushroom to Granny’s Potion Shop
- 6. Give the Odd Potion to Fado
- 7. Give the Poacher’s Saw to Mutoh
- 8. Show the Broken Goron’s Sword to Biggoron
- 9. Take the Prescription to King Zora
- 10. Deliver the Eyeball Frog to the Lake Scientist
- 11. Rush the World’s Finest Eye Drops to Biggoron
- 12. Collect the Biggoron’s Sword
1. Receive and hatch the Pocket Egg
Speak to the Cucco Lady in Kakariko Village to receive the Pocket Egg. You can find her near the Cucco pen to the south of the well.
You cannot continue the trading sequence until the egg hatches. You can either leave Kakariko Village and wait until the next morning, or you can play the Sun’s Song twice to quickly pass the time. When the next morning begins, the Pocket Egg will hatch to become the Pocket Cucco.
2. Use the Pocket Cucco to wake up Talon
Enter the house at the base of the stairs on the north side of Kakariko Village to find Talon sleeping in the back of the room. Use the Pocket Cucco to wake up Talon, and then return to the Cucco Lady.
3. Trade the Pocket Cucco for Cojiro
Give the Pocket Cucco to the Cucco Lady, and she will give you Cojiro in return. Cojiro is a special blue Cucco that belongs to the Cucco Lady’s brother. Her brother, the “young punk guy,” and can be found in the Lost Woods.
4. Show Cojiro to the young punk guy
Enter the Lost Woods and immediately turn left to reach the area where you encounter a Skull Kid when playing as a child. The young punk guy is sitting against one of the stumps. Show him Cojiro and he will ask you to deliver the Odd Mushroom to Granny’s Potion Shop in Kakariko Village. Quickly leave the Lost Woods, because the next section has a time limit.
5. Deliver the Odd Mushroom to Granny’s Potion Shop
Deliver the Odd Mushroom to Granny’s Potion Shop in northeast Kakariko Village. You have to hurry, as you have just three minutes before the Odd Mushroom goes bad. Playing a song to warp will not work; only one second will remain on the timer when you arrive. The fastest way to complete the trip is to ride Epona from Kokiri Forest to Kakariko Village.
When you arrive in Kakariko Village, the easiest way to enter Granny’s Potion Shop is to enter the Potion Shop near the gate to Death Mountain Trail and exit through the back door. Speak to the old hag inside Granny’s Potion Shop to receive the Odd Potion. Then, begin the trip back to the Lost Woods to take the Odd Potion to the young punk guy.
6. Give the Odd Potion to Fado
When you return to the Lost Woods to deliver the Odd Potion, the young Kokiri girl Fado will be there instead of the young punk guy. She will insist that you return the Odd Potion to the forest since it was made from its mushrooms. In exchange she gives you the tool that the young punk guy left behind; The Poacher’s Saw.
7. Give the Poacher’s Saw to Mutoh
Deliver the Poacher’s Saw to Mutoh in Gerudo Valley,which is accessed via west Hyrule Field. You can find him to your right as you cross the gorge from east-to-west. You will need the Longshot or Epona to get across. Mutoh is the leader of the carpenters, and he wants the Poacher’s Saw. In return, you get the weapon you seek – The Biggoron’s Sword – At long last…! And, it’s broken.
8. Show the Broken Goron’s Sword to Biggoron
Show the Broken Goron’s Sword to Biggoron on top of Death Mountain. When you climb Death Mountain, you get another errand to run. Biggoron takes the damaged sword and gives you the Prescription.
9. Take the Prescription to King Zora
King Zora will be trapped in Red Ice the first time you visit him as an adult. If you have not already thawed the ice, you must collect Blue Fire, thaw the ice, and return to Zora’s Domain before you can continue.
Speak with King Zora, and show him the Prescription. Unfortunately, King Zora does not have the medicine you need; he only has the ingredients. King Zora will give you the Eyeball Frog, but it will only stay fresh for three minutes. You need to travel quickly to the Lakeside Laboratory.
10. Deliver the Eyeball Frog to the Lake Scientist
Hustle on over to the Lakeside Laboratory. You will have three minutes to make the delivery. Again, warping is not allowed, so call Epona and quickly ride to Lake Hylia. When you arrive, enter the Lakeside Laboratory and give the Eyeball Frog to the Lake Scientist. He will then give you the World’s Finest Eye Drops.
11. Rush the World’s Finest Eye Drops to Biggoron
Return to Biggoron atop Death Mountain. And make haste! You will have four minutes to do this. Again, you cannot play warp songs, but Epona is there for you. Show Biggoron the World’s Finest Eye Drops to receive the Claim Check for the sword. He will begin fixing the blade and tell you to return in a few days.
12. Collect the Biggoron’s Sword
Waiting three days, or play the Sun’s Song six times. Then, show Biggoron the Claim Check to receive the Biggoron’s Sword!