Secret Treasure Under the Great Fish Side Quests

Description

Speak to Sidon in the throne room, after completing the Water Temple. He will mention some text about a treasure, which talks about two waterfalls and some statue of a great fish. Return to the main bridge leading into Zora’s Domain and swim through the large waterfall there to find the Cave Under Zora’s Domain. Go inside and look for the waterfall on the far end, which hides another secret passage. Behind this second waterfall is a chest with the Vah Ruto Divine Helm in it. Grabbing the helmet will complete the quest.