Completing the "Vaulting the Wall of Morning Mist" quest in Genshin Impact automatically triggers the "Adventure in the Land of Mists" quest. This continues the journey with Bona to locate the Altar of Primal Flame.

Bona guides the Traveler to the Cradle of Fleeting Dreams fortress in Ochkanatlan's northwest. Here, players must defeat Tenebrous Mimiflora before activating a mechanism to finish the "Adventure in the Land of Mists" quest, subsequently unlocking the "Palace of the Vision Serpent" quest. This quest requires purifying Abyssal Blight within the Core of Chu'ulel.

How to Purify the Abyssal Blight in Genshin Impact

To cleanse the Abyssal Corruption, follow these steps:

1. Retrieve the Radiant Fragment from the platform.
2. Place it on the nearby Radiant Pillar to dispel the Abyssal Blight.
3. Defeat the emerging enemy.
4. Proceed to the Core of Chu'ulel: Interior's northern section.

Next:

1. Obtain the Radiant Fragment near the broken bridge.
2. Place it on the adjacent Radiant Pillar.
3. Descend through the floor opening.
4. Acquire the Rust-Spotted Key from the library (near the jar).
5. Activate the elevator mechanism.
6. Ascend via the elevator.
7. Retrieve the previously placed Radiant Fragment.
8. Place it on the southwestern Radiant Pillar.
9. Head east.

Then:

1. Utilize the Rust-Spotted Key to unlock the sealed area.
2. Collect the two Radiant Fragments behind the now-open wall.
3. Place them on the northwestern Radiant Pillar to activate the elevator.
4. Obtain the Pyroculus.
5. Activate the elevator to descend.
6. Collect the two Radiant Fragments (one from the elevator, one from the pillar near the door).
7. Open the door using the nearby mechanism.

1. Go southeast.
2. Place the final two Radiant Fragments.

This clears the Abyssal Blight from the Chu'ulel Light Core, causing it to fall. The "Palace of the Vision Serpent" quest continues:

1. Protect the fallen Light Core from enemies.
2. Return to Bona at the Cradle of Fleeting Dreams fortress.
3. Speak with Bona.

Quest completion rewards players with 50 Primogems, A Nameless Adventurer’s Notes, a Pyrophosphorite, and a Luxurious chest.