The Three Realms Gateway Offering is a 40-day event that runs fromFeb. 17, 2022, to Jul 12, 2025. It’s set in Enkanomiya, the region hidden beneath Watatsumi Island. All players who have completed the following prerequisites are eligible to participate:

Some of the most important event resources you need to farm areLight Realm Sigils, which can be used to upgrade the Bokosu Box. These can be obtained from Luxurious Chests.

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Unlock one by solving the Electro Monument and Seelie puzzle northwest of the Dainichi Mikoshi, in the area that would normally be The Narrows. Start by heading to the location circled in the map below.

Related:How to use the Bokuso Box in Genshin Impact — Three Realms Gateway Offering Event

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There, you’ll find five Electro Monuments, as well as an Electro Seelie. Approaching the Seelie will prompt it to flit from one Monument to another, indicating the same order in which the latter should be lit. See the image below for a reference on what order to activate the Electro Monuments using anElectro Attack.

Once all five Monuments have been activated in the correct order, as shown above, monsters will spawn in two waves. Make sure that you have the Bokosu Box equipped to lift the darkness off of them—otherwise, they will be unkillable.

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After both waves of enemies are defeated, the Luxurious Chest at the center of the clearing will unlock. Loot it to obtain 25 Light Realm Sigils, among other rewards.

Check out our guide onWhere to farm Aphotium Ore in Genshin Impact — Three Realms Gateway Offering Eventto find important resources in the void-filled Enkanomiya.