How do I complete the "The Thunder Helm" side quest in The Legend of Zelda: Breath of the Wild?

To complete "The Thunder Helm" side quest in The Legend of Zelda: Breath of the Wild, you must help the Gerudo people in Gerudo Town by completing several smaller quests. This quest is given by Riju, the leader of the Gerudo, after you have freed the Divine Beast Vah Naboris. The Thunder Helm is a powerful piece of armor that grants immunity to lightning, and Riju will lend it to you once you have proven yourself by assisting her people. Here is a detailed guide on how to complete this quest.

First, you need to speak with Riju in the throne room of Gerudo Town. She will explain that the Thunder Helm is a sacred relic of the Gerudo and that she cannot lend it to you until you have helped her people. She will direct you to speak with various NPCs in Gerudo Town who have specific problems that need solving. These NPCs will give you smaller quests, and you must complete all of them to earn the Thunder Helm.

The first quest is "The Search for Barta." This quest is given by Malena, who is standing near the entrance of Gerudo Town. She will tell you that her friend Barta has gone missing in the desert. You need to find Barta, who is located in the East Barrens. She is trapped in a pit surrounded by Molduga, a large sand-dwelling enemy. To rescue her, you must defeat the Molduga. The best strategy is to use bombs to lure the Molduga out of the sand and then attack it with powerful weapons. Once the Molduga is defeated, Barta will return to Gerudo Town, and you can report back to Malena to complete the quest.

The second quest is "The Mystery Polluter." This quest is given by Dalia, who is standing near the water reservoir in Gerudo Town. She will tell you that the water has been polluted, and she suspects a nearby sand seal. You need to investigate the area and find the source of the pollution. The culprit is a sand seal named Patricia, who is eating hydromelons and leaving the rinds in the water. To solve this, you need to give Patricia a wildberry, which can be found in the surrounding area. Once Patricia eats the wildberry, she will stop polluting the water, and you can report back to Dalia to complete the quest.

The third quest is "Medicinal Molduga." This quest is given by Isha, who is standing near the entrance of Gerudo Town. She will tell you that she needs Molduga guts to make medicine for her sick daughter. You need to defeat a Molduga and collect its guts. The best strategy is to use the same method as in "The Search for Barta" quest, using bombs to lure the Molduga out of the sand and then attacking it with powerful weapons. Once you have the Molduga guts, you can give them to Isha to complete the quest.

The fourth quest is "The Eighth Heroine." This quest is given by Bozai, who is standing near the entrance of Gerudo Town. He will tell you about a legendary eighth heroine and ask you to find her statue. The statue is located in the Gerudo Highlands, near the Gerudo Summit. You need to climb to the top of the mountain and take a picture of the statue. Once you have the picture, you can show it to Bozai to complete the quest.

The fifth quest is "The Forgotten Sword." This quest is given by Liana, who is standing near the entrance of Gerudo Town. She will tell you that she lost her sword in the desert and asks you to find it. The sword is located in the West Barrens, buried in the sand. You need to use the Magnesis rune to locate and retrieve the sword. Once you have the sword, you can return it to Liana to complete the quest.

After completing all these quests, you can return to Riju in the throne room. She will thank you for your help and lend you the Thunder Helm. The Thunder Helm grants immunity to lightning, making it extremely useful in areas with frequent thunderstorms or when fighting enemies that use electric attacks.

Important tips and considerations include making sure you have enough weapons and healing items before attempting to fight Molduga, as they are powerful enemies. It is also helpful to have the Sheikah Sensor upgraded to detect treasure chests, as some of the quests involve finding items buried in the sand. Additionally, having the Gerudo outfit is useful for blending in with the locals and accessing certain areas of Gerudo Town.

Common mistakes to avoid include not preparing adequately for the Molduga fights, as they can be challenging without the right strategy. Another mistake is not using the Magnesis rune effectively to locate buried items, which can save time and effort.

Advanced techniques or optimizations include using the Urbosa's Fury ability, obtained from freeing Vah Naboris, to deal massive damage to Molduga. This can make the fights much easier and quicker. Additionally, using stealth to avoid unnecessary combat in the desert can save resources and time.

Required items and preparation include having a good supply of weapons, arrows, and healing items. It is also helpful to have the Gerudo outfit and the Sheikah Sensor upgraded. Having a few wildberries on hand for the "The Mystery Polluter" quest can save time.

Alternative approaches include using different strategies to defeat Molduga, such as using elemental arrows or environmental hazards. For example, using electric arrows can stun Molduga, making them easier to attack. Additionally, using the environment to your advantage, such as hiding behind rocks to avoid Molduga's attacks, can be effective.

Specific examples and scenarios include the fight with Molduga in "The Search for Barta" quest. Using bombs to lure the Molduga out of the sand and then attacking it with powerful weapons is a proven strategy. Another example is using the Magnesis rune to locate the buried sword in "The Forgotten Sword" quest, which can save time and effort.

In conclusion, completing "The Thunder Helm" side quest involves helping the Gerudo people by completing several smaller quests. By following the strategies and tips outlined above, you can efficiently complete these quests and earn the Thunder Helm, a powerful piece of armor that grants immunity to lightning.