How do I complete the Heart of Watatsumi quest in Genshin Impact?

The Heart of Watatsumi quest in Genshin Impact is a world quest that takes place in the Watatsumi Island region of Inazuma. This quest involves exploring the island, solving puzzles, and defeating enemies to uncover the secrets of the island's heart. Below is a detailed guide on how to complete this quest, including mechanics, strategies, and tips to help you succeed.

To start the Heart of Watatsumi quest, you need to speak with an NPC named Katheryne in Inazuma City. She will direct you to Watatsumi Island, where you will meet an NPC named Tsuyuko near the Sangonomiya Shrine. Tsuyuko will explain that the island's heart is in danger and needs your help to restore its balance. The quest involves several steps, including solving puzzles, activating mechanisms, and defeating enemies.

The first part of the quest requires you to investigate three locations on Watatsumi Island. These locations are marked on your map, and you will need to travel to each one to interact with the mechanisms there. The mechanisms are usually guarded by enemies, so be prepared for combat. The enemies you will face include Hydro Slimes, Hydro Abyss Mages, and Kairagi. It is recommended to bring characters with strong Electro or Cryo abilities, as these elements are effective against Hydro enemies.

Once you have activated all three mechanisms, you will need to return to Tsuyuko. She will then guide you to the heart of Watatsumi Island, where you will face a series of challenges. The first challenge involves solving a puzzle to open a gate. The puzzle requires you to activate three elemental monuments in the correct order. The order is usually indicated by the symbols on the monuments, so pay close attention to the details. If you make a mistake, you can reset the puzzle by stepping away and returning to the starting point.

After solving the puzzle, you will enter a chamber where you will face a powerful Hydro Hypostasis boss. This boss has several phases and can be challenging to defeat. The Hydro Hypostasis is immune to Hydro damage, so avoid using Hydro characters in this fight. Instead, focus on using Electro or Cryo characters to deal damage. Characters like Fischl, Keqing, or Ganyu are excellent choices for this fight. The boss will summon water droplets that heal it, so make sure to destroy these droplets quickly to prevent the boss from regenerating health.

Once you defeat the Hydro Hypostasis, you will need to interact with the heart of Watatsumi to restore its balance. This will complete the quest, and you will receive rewards, including Primogems, Mora, and Adventure EXP.

Here are some important tips and considerations for completing the Heart of Watatsumi quest. First, make sure to bring a well-balanced team with strong DPS characters and support characters. Characters like Bennett, Xingqiu, or Diona can provide healing and support during the boss fight. Second, pay attention to the elemental reactions, as they can significantly increase your damage output. For example, using Electro-Charged or Frozen reactions can help you deal more damage to the Hydro Hypostasis. Third, make sure to have enough healing items and food buffs to sustain your team during the boss fight.

Common mistakes to avoid include not paying attention to the puzzle mechanics and failing to destroy the water droplets during the boss fight. These mistakes can prolong the fight and make it more difficult to complete the quest. Additionally, avoid using Hydro characters in the boss fight, as they will be ineffective against the Hydro Hypostasis.

Advanced techniques and optimizations include using characters with high burst damage to quickly take down the Hydro Hypostasis. For example, using characters like Raiden Shogun or Eula can help you deal massive damage in a short amount of time. Additionally, using characters with crowd control abilities, like Venti or Sucrose, can help you manage the water droplets more effectively.

For team composition, consider using a main DPS character like Keqing or Ganyu, a sub-DPS character like Fischl or Xingqiu, a support character like Bennett or Diona, and a crowd control character like Venti or Sucrose. This team composition will provide a good balance of damage, support, and crowd control, making it easier to complete the quest.

For artifact and weapon recommendations, focus on increasing your characters' damage output and elemental mastery. For example, using the Thundering Fury artifact set on Keqing or the Blizzard Strayer set on Ganyu can significantly increase their damage. For weapons, consider using the Mistsplitter Reforged for Keqing or the Amos' Bow for Ganyu.

In conclusion, the Heart of Watatsumi quest is a challenging but rewarding quest that requires careful planning and execution. By following the steps and tips outlined above, you can successfully complete the quest and uncover the secrets of Watatsumi Island. Good luck, and enjoy your adventure in Genshin Impact.