How do I access the shrine hidden in the ruins of Hyrule Castle in The Legend of Zelda: Breath of the Wild?

To access the shrine hidden in the ruins of Hyrule Castle in The Legend of Zelda: Breath of the Wild, you need to navigate the castle's complex layout and solve a specific puzzle. The shrine in question is called Saas Ko'sah Shrine, and it is located deep within the castle's underground area. This shrine is unique because it is one of the few that requires you to enter Hyrule Castle, which is a high-danger zone filled with powerful enemies and Guardians. Here is a detailed guide on how to access it.

First, you need to prepare for the journey into Hyrule Castle. This area is one of the most dangerous in the game, so proper preparation is essential. Make sure you have strong weapons, shields, and armor. Weapons with high durability and damage output, such as Royal or Guardian weapons, are recommended. Shields with high durability, like the Ancient Shield, are also useful for deflecting Guardian lasers. Additionally, stock up on healing items and elixirs. Cooking meals that provide extra hearts, defense boosts, or stealth can be very helpful. Stealth is particularly useful for avoiding enemies, as the castle is filled with Lynels, Moblins, and Guardians.

To enter Hyrule Castle, you can approach from multiple directions, but the safest route is from the north. Start by traveling to the Lanayru Wetlands or the Hyrule Field area. From there, head south toward the castle. You can use the river to your advantage by swimming or using Cryonis to create ice blocks to cross. Once you reach the castle's outer walls, look for a small dock area on the northeast side of the castle. This dock leads to a hidden entrance into the castle's underground area.

Once inside the castle, you will find yourself in a series of tunnels and chambers. The goal is to reach the shrine, which is located in the castle's dungeon. Follow the path through the tunnels, being cautious of enemies and traps. You will encounter several locked gates that require keys to open. These keys can be found by defeating enemies or exploring side rooms. One key is located in a room with a Stalnox, a skeletal version of a Hinox. Defeat the Stalnox to obtain the key.

As you progress through the tunnels, you will eventually reach a large chamber with a pool of water in the center. This is where the shrine is located. To activate the shrine, you need to solve a puzzle involving the water. Use Cryonis to create ice blocks in the water to form a path to the shrine. Once you reach the shrine, interact with it to activate it and enter.

Inside the shrine, you will face a combat challenge. The shrine is a Major Test of Strength, meaning you will fight a powerful Guardian Scout IV. This enemy has high health and deals significant damage, so be prepared for a tough fight. Use your strongest weapons and shields, and try to dodge its attacks to perform Flurry Rushes. After defeating the Guardian Scout, you will receive a chest containing a powerful weapon and a Spirit Orb.

Some important tips and considerations for this shrine include managing your resources carefully. The castle is filled with enemies, so avoid unnecessary fights to conserve weapons and health. Use stealth to sneak past enemies whenever possible. Additionally, make sure to save your game frequently, especially before entering the shrine, as the combat challenge can be difficult.

Common mistakes to avoid include rushing into the castle without proper preparation. The enemies and Guardians in the castle are very powerful, and without strong weapons and armor, you can easily be overwhelmed. Another mistake is not exploring thoroughly. The keys needed to progress are hidden in side rooms, so take your time to search every area.

Advanced techniques for this shrine include using Ancient Arrows to quickly defeat the Guardian Scout IV. Ancient Arrows deal massive damage to Guardians and can make the fight much easier. Additionally, using the Stasis rune to freeze the Guardian Scout can give you an advantage in combat.

Required items for this shrine include strong weapons, shields, and healing items. The Master Sword is particularly useful, as it deals extra damage to Guardians. If you have the DLC, the Phantom Armor set provides a significant attack boost, which can help in the combat challenge.

Alternative approaches to accessing the shrine include using Revali's Gale to reach higher areas of the castle and bypass some of the tunnels. This can save time and avoid some enemies, but it requires careful navigation.

In summary, accessing the Saas Ko'sah Shrine in Hyrule Castle requires careful preparation, exploration, and combat skills. By following the steps outlined above and using the tips provided, you can successfully navigate the castle's dangers and complete the shrine.