Zauz is the expert blacksmith that uses the three Pure Metals, Crimsonine, Azurine, and Aquanine, to forge the Phantom Sword for Link after he collects them and brings them back to Zauz's Island. He completed the Phantom Sword after Link confronts Jolene one final time. He also offers Link a tip in finding the two remaining Sea Charts telling the hero to draw the Triforce on a door in the Temple of the Ocean King in order to progress forward.
- ↑ "The Phantom Sword is no ordinary sword... When forged, normal metal can never handle that kind of sacred power! Aquanine... Azurine... And Crimsonine... These three pure metals must be forged together to create the Phantom Sword." — Zauz, Phantom Hourglass.
- ↑ "Come on, [Link], let's go find those three pure metals! So where can we find these three metals?" — Zauz, Phantom Hourglass.
- ↑ "Long ago, the Ocean King gifted the pure metals to three tribes in this world. The three tribes must have passed these treasures down over generations. Visit those tribes and they should be able to tell you the location of the metals." — Zauz, Phantom Hourglass.
- ↑ "Enter the Temple of the Ocean King and get the next sea chart." — Zauz, Phantom Hourglass.
- ↑ "There was a door that you could open by drawing a symbol, was there not?" — Zauz, Phantom Hourglass.
- ↑ "If you draw this symbol on that door, another way should open to you!" — Zauz, Phantom Hourglass.