How to Unlock Formation Estate in Genshin Impact?
How to Unlock Formation Estate?
Formation Estate is a domain in Yashiori Island in Inazuma. Unlocking it is as simple as lighting the torches in front of it. The real problem is the constant storm that plagues the region.
You'll need to do the Orobashi's Legacy World Quest first to stop the rain. Afterward, the weather should calm down, and you can explore the island more calmly and leisurely.