Genshin Impact: How to unlock 3 hidden/invisible islands in Enkanomiya

sportskeeda.com:

Unlocking three hidden islands in Enkanomiya is tied to the Erebos' Secret quest series in Genshin Impact.

However, Erebos' Secret requires the player to complete the From Dusk to Dawn questline and its prerequisites. Thus, the player must complete the following quests before they can unlock the three hidden islands in Enkanomiya:

If the player has done these, they only have to talk to Eboshi during Evernight. Eboshi is located east of the northwestern Teleport Waypoint in The Serpent's Heart.

If the player doesn't see Eboshi in this location and they've done all of the prerequisite quests in Enkanomiya, they must switch Whitenight into Evernight. To do so, head to Dainichi Mikoshi and interact with the large mechanism in the middle. If the player sees "Switch to Evernight" as a prompt, they must select it.

Afterward, they must find Eboshi. There is a Teleport Waypoint directly west of him, so teleport there and find him. A cutscene should play after talking to him, which should open up the following Enkanomiya quests:

The Erebos' Secret quest series has three achievements tied to it:

The following islands should now be unlocked for Genshin Impact players to visit in Enkanomiya:

Players can initially access Yachimatahiko's Locus by going into The Emanant Skylight northeast of The Narrows. Yachimatahime can be accessed through a similar blue bubble, except at the northern end of Evernight Temple. Likewise, they can access Kunado's Locus through another of The Emanant Skylights near the Teleport Waypoint closest to The Serpent's Heart's text.

Genshin Impact players can only access the new hidden islands during Evernight through this method.

There is another hidden island, except it's tied to the Tricolor File quest. This island