The Legend of Zelda: Tears of the Kingdom introduces players to a vast world filled with intricate riddles and hidden treasures hidden across Hyrule. Among these challenges is the Secret Treasure Under the Great Fish side quest, which requires players to decipher an ancient riddle given by King Sidon. Unlocking this hidden chamber rewards adventurers with unique gear, but finding the exact entry point requires looking beneath the surface of Zora's Domain.
Finding the Hidden Cave Entrance
Many players mistake the quest title as a hint to search the fish-shaped sky island or the main structure of Zora's Domain. Instead, you need to head toward the Great Zora Bridge, which connects the main settlement to the surrounding green cliffs. From the top of the bridge, look down at the massive waterfall pouring into the reservoir below.
To proceed, glide directly into the rushing waters of this primary waterfall to discover a hidden opening concealed behind the torrent. Passing through the aquatic curtain reveals the Cave Under Zora's Domain, a dark subterranean cavern filled with luminous stones. Navigating this initial chamber safely requires careful footing as the wet rocks can cause your character to slip.
Solving the Subterranean Puzzle
Once inside the cavern, you will notice a large chasm blocking your progress further into the earth. Peer over the edge to spot another deep pool fed by a secondary subterranean waterfall within the cave system. Dive down into this lower area to find a blocked drainage pipe that acts as the primary puzzle mechanism.
The flow of water is heavily restricted by a massive pile of cracked boulders wedged deep inside the drainage structure. To clear this obstacle, players must utilize a weapon fused with a heavy stone or fire an arrow attached to a bomb flower. Detonating the debris clears the blockage, causing the water level to drain and revealing a hidden doorway.
Claiming the Legendary Zora Reward
Stepping through the newly opened passage leads players into a pristine, ancient sanctuary untouched by the modern crisis in Hyrule. In the center of this chamber rests a stylized stone treasure chest gleaming under the faint cave light. Opening the container completes the official side quest and rewards you with the Vah Ruta Divine Helm.
This unique piece of armor not only increases your overall swimming speed but also strengthens your bond with the Zora avatars. Equipping the helm provides a distinct visual nod to ancient Hyrulean history while offering practical benefits for aquatic exploration. Navigating the treacherous rivers and deep oceans becomes significantly easier with this legendary artifact secured in your inventory.
