Completing Genshin Impact's "Vaulting the Wall of Morning Mist" quest 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, you must defeat Tenebrous Mimiflora before activating a mechanism to finish "Adventure in the Land of Mists," subsequently unlocking the "Palace of the Vision Serpent" quest. This quest requires purifying the Abyssal Blight within Chu'ulel's Core.

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 adjacent to the Abyssal Vortex to dispel the Blight.
3. Defeat the emerging enemy.
4. Proceed to the northern area of the Core of Chu'ulel: Interior.

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 using 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 activate the mechanism and remove the seal.
2. Collect the two Radiant Fragments behind the unsealed wall.
3. Place them on the northwestern Radiant Pillar to activate the elevator.
4. Obtain the Pyroculus.
5. Activate the elevator to descend.
6. Gather the two Radiant Fragments (one from the elevator, one from the pillar near the door).
7. Open the door using the adjacent 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. Continue the "Palace of the Vision Serpent" quest by:

1. Defending the fallen Light Core from enemies.
2. Returning to Bona at the Cradle of Fleeting Dreams fortress.
3. Speaking with Bona.

Quest completion rewards include 50 Primogems, A Nameless Adventurer's Notes, a Pyrophosphorite, and a Luxurious chest.