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If you’ve been playingGenshin Impactfor a little while, the quest items section of your inventory is likely already filled with a ton of stuff. You can get a quest item all across Teyvat from various quests and puzzles. Some of them can be used at a specific spot, while others stay in your inventory till the end of time.
Courier’s Trial Keystone is one such item, and you’ll get itwhile exploring Natlan. This item can be used to trigger a hidden quest called To The Night, What Is The Night’s, and here’s how you can easily beat it.

How To Unlock To The Night, What Is The Night’s Quest
If you want to unlock To The Night, What Is The Night’s quest, you’ll first have to make a journey to the Ancestral Temple area of Natlan. You can find it in the lower region of Coatepec Mountain, andthe temple itself will have three paths branching out of it on the map. You’ll find one piece of the puzzle on each of these paths.
These puzzles require you to use a Yumkasaur to take the orb on the pedestal and send it through a specific portal. However,the important part is that the color of the orb should match the final portal. Here’s how you can solve each one of these puzzles:
1
North path
This is the easiest puzzle and you may simply pick up the orb with a Yumkasaur andshoot it at the yellow portalto finish it.
2
East path
This one requires you to first send the orb to a color-changing ring on the other side of the path where it’ll turn red. As soon as you see the orb start coming back,use Yumkasaur’s ability on the grapple beside the door nearby.
This willopen the door for a brief momentand let the orb pass through.
3
West path
For this last puzzle, first hit the pedestal nearby so that it faces the final portal,though this will close the door in front of it. First, shoot the orb through this pedestal and then instantly hit it again.
This will rotate the pedestal to its original location andopen the door to the final portal for the orb.
Once you’ve solved all these puzzles and opened their chests,take the Keystones you get to the mechanism at the end of this areaand interact with it.
Completing this process will trigger the quest, and you can complete it by going through a series of dialogues and solving some puzzles.
How To Beat To The Night, What Is The Night’s
As you go through the dialogue in this quest, you’ll enter the forbidden area of the temple where you’ll have tosolve three puzzles. Essentially, these puzzles will have you activate a lever to move a lantern and you have to activate it again to stop the lantern as soon as you see it glowing red.
The first lever will be right in front of you as you enter the area. To get to the second lever, you’ll have to use somebombs with the Yumkasaur’s ability to break a wall on the eastern side of the area. Finally, the door for the third lever will close as you get close to it. Simply head to a lower level and you’ll find the path back up.
It’s recommended to use a strong team after solving these puzzles since you’llhave to go through a Wayob’s Manifestation enemybefore you can finish it.