Chasm Spelunkers World Quest – Genshin Impact

Chasm Spelunkers World Quest

In this guide, I will share with you a walkthrough for the world quest Chasm Spelunkers. Do note that you need to complete the Surreptitious Seven-star Seal Sundering world quest in order to unlock this world quest.

You will get the Alchemistake achievement from this world quest as well.

Entering the chasm of underground mines

After removing the seal at the Chasm, teleport back to the site and talk to Yuehui.

After that Teleport to The Chasm’s Maw southwest waypoint and glide northeast. 

Starting the world quest – Chasm Spelunkers

After that enter underground, head southeast to collect lumenspar nearby and you will receive a new gadget – Lumenstone Adjuvant.

Look for clues as to Uncle He’s whereabouts (1/3)

Teleport back to the waypoint, go across the wooden bridge, and head southwest.

After defeating the geovishap, interact with diary fragment No.1 on top of the wooden crate.

Look for clues as to Uncle He’s whereabouts (2/3)

Teleport back to the waypoint, jump down and head southwest. Defeat the treasure hoarders nearby.

Interact with diary fragment No.2 on the wooden shelf.

Look for clues as to Uncle He’s whereabouts (3/3)

Stand on the spoutrock and jump up to collect the lumenspar floating on the hook of the crane.

Now, Head southeast and interact with diary fragment No.3.

Teleport back to the same waypoint and talk to Jinwu.

Jump down, head southeast, and enter the cave.

Follow the pathway and collect the lumenspar that you stumbled upon along the way.

Continue with the pathway and activate the waypoint.

After you reach the exploration team’s camp, the first area of the underground chasm will become visible.

Head east and collect the lumenspar.

Glide east and collect lumenspar located on top of a wooden plank.

Continue east and look for Zhiqiong near the bridge.

Glide east towards the lumenspar floating on top of the broken bridge.

Meeting New People…and Foiling Some Bandits

Glide southeast towards the lumenspar on the wooden platform.

Head southeast to unlock the waypoint.

Head to the quest location with the help f the quest navigator. You can unlock the nearby waypoint as well to save some time from exploration.

After unlocking the waypoint, glide northeast towards the quest location.

After defeating the treasure hoarders, save Clitopho from the cage to obtain the achievement – The Alchemistake.

Head south with the help of the quest navigator towards the second occupied camp.

After defeating the treasure hoarders at the camp, interact with the giant cannon.

Head east with the help of the quest navigator towards the storehouse with cannon balls. You can unlock the waypoint at a higher platform if you want to.

You will complete the sub-quest Meeting New People … and Foiling some Bandits when you reach the gate.

First Miasmic Contact

Teleport to the Ad-Hoc Main Tunnel waypoint and head south.

Go to the other side of the mines by walking on the rope. Do note that you don’t need Venti elemental skill.

Activate the waypoint and go up to the higher platform.

Head east with the help of the wooden bridge and defeat the enemies along the way.

Enter the cave and investigate the site of the first anomaly.

Take a photo of the anomaly and defeat two abys mages near you.

Head southwest toward the next quest location and you will enter a cutscene.

Teleport back to Ad-Hoc main tunnel waypoint to complete the world quest – Chasm Spelunkers.