Biggoron's Sword is the most powerfull weapon in the Game. It is twice as powerfull as the Master Sword. It can only be obtained with the following trading sequence:
Requirements:
- Epona
- Adult Link
- Unfrozen King Zora
At first, Link has to go to Kakariko Village and talk to the Cucco Lady. She will give him a Pocket Egg. After a Day, a Pocker Cucco will hatch.Then he must show the Cucco Talon, who is sleeping in a hose in Kakariko Village. After this, Link can return the Cucco to the Lady who will give him a Cucco named Cojiro.
The next item will be the Odd Mushroom. Link has to take Cojiro to Grog, who sleeps against a tree stumb near the entrance to the Lost Woods. He will give Link the Odd Mushroom and has to quickly take it to the Potion Shop in Kakariko Village (TIME LIMIT OF 3 MINUTES! / NO TELEPORTING!).The Potion Shop owner will give Link an Odd Potion that he has to take to Fado, who is sitting on the same spot Grog slept. Fado will give Link the Poacher's Saw.
The next step to do will be getting the Broken Goron's Sword. To get it, Link has to return the Saw to Mutoh, leader of the Carpenters in the Gerudo Valley. He will give Link the broken sword.
Link has to take the broken sword to Biggoron, on top of Death Mountain. He says that he would gladly repair the sword but is unable because of his irritated eyes. He will give Link a Prescription for Eye Drops, which has to be taken to King Zora. He will give Link an Eyeball Frog if he is already unfrozen. Link must take the Frog to the Lake Scientist in the Lakeside Laboratory near Lake Hylia (TIME LIMIT OF 3 MINUTES! / NO TELEPORTING!). This is only possible with Epona.
The Scientist will give Link the Eye Drops, which you have to give Biggoron (TIME LIMIT OF 4 MINUTES / NO TELEPORTING!). Once you made it in time, Biggoron will give you a Claim Check which you have to show him after tree days.Congratulations, you have earned Biggoron's Sword!
