Secret Seashell

Secret Seashells are items in.

Location and Uses
26 Secret Seashells are scattered across Koholint Island, which can be found underneath bushes, rocks, underwater, or inside Treasure Chests. Though typically obtained one at a time, Link may receive two at the Seashell Mansion as long as he is already carrying exactly five or ten seashells. Link receives the Level 2 Sword at the Seashell Mansion after collecting twenty or more seashells. The Sword upgrade is twice as strong as the Level 1 Sword and can shoot Sword Beams whenever Link is at full health.

Once the Level 2 Sword is obtained, any remaining Secret Seashell will either disappear or be replaced with 20 Rupees.