This quest is the first part of the world quest in Inazuma called Through the Mist. This world quest will unlock the Tsurumi Island, which is a region added in version 2.2 of Genshin Impact. Completing this quest will give you Primogems and Mora as a reward. You can start this quest by talking to Katheryne in the Inazuma Adventurer's Guild.
Starting the Quest
Before you can start the quest, you have to complete the Seirai Stormchasers quest first. You can find our guide about it here. Afterward, you need to talk to Katheryne in the Inazuma Adventurer's Guild. She will ask you to talk to Sumida. After talking to Sumida, you need to talk to the Kama, which is located in Ritou City. Give him Sumida's letter to continue the quest. Arriving in Tsurumi Island Kama will transport you to Tsurumi Island.
After giving the Kama the letter, you will arrive on Tsurumi Island. Unlock the Statue of Seven in this area to make it easier to come back to the island. Go to the quest area and unlock the teleport waypoint near here as well. Talk to the mysterious young boy near the tree to continue with the quest. Make an Offering to the Perch Ruu will ask you to help with the offering process.



