The Heavenly Stone’s Debris is a world quest available in The Chasm in Genshin.
Your objective is to go deeper into The Chasm and open a path that is blocked by large stones.
Here’s a walkthrough and guide of The Heavenly Stone’s Debris in Genshin Impact.
Firstly, talk to Jinwu about the issue with gunpowder.
Look for the two keys to the gunpowder warehouse
You will then see two locations marked on your map. They represent the location of the two keys.
In the first location, you will see a water filter system.
Break the pot at the top of it. Investigate and you’ll get a key.
Head to the next location.
Defeat the Treasure Hoarders and then dig.
You’ll find the key inside.
Open the door
Head to the gunpowder storehouse next. Open the door using the two keys.
Look for a cannonball
You will see a few enemies inside. You can just avoid them and grab the cannonball.
Bring the cannonball back
Head back to the camp site with the cannonball.
Craft 3 Unmoving Essential Oil
You will then be asked by Clitopho to make 3 Unmoving Essential Oil to replace the defective fuse on the cannonball.
You just need Cor Lapis and Frogs.
Make 3 essential oils and hand them over to Clitopho.
Read the Signaling Guide
Now, find the Safe Blasting Device Signaling Guide. Its location is marked on the map.
How to adjust frequency
You will be taught on the frequency of devices.
- Low: High frequency
- Mid: Low Frequency
- High: Low Frequency
Low, mid and high refers to the location of all the devices, i.e. how high they are from the ground.
If you click on observe at the spot near the Signaling Guide, you will see 3 yellow spots lighting up.
Go to all of the 3 locations.
Change the frequency according to what is mentioned on the Signaling Guide. High frequency means it flickers the fastest, and low frequency is the opposite.
Load the cannonball and fire the Mountainator
After adjusting the frequency of all 3 correctly, you will be asked to load the cannonball.
Then, use the Mountainator and adjust it downwards towards the big rocks.
Fire it and a path should open.
Go further in
Continue ahead to the new path.
You will meet some enemies along the way.
Finally, you’ll reach a big glowing orb in a big space.
Activate 3 mechanisms
You will then see the locations of 3 mechanisms in Stone Halls.
You basically have to activate the mechanisms.
To do so, you need to first destroy the purple anomalies near the mechanisms.
To destroy them, you have to equip the Adjuvant and press Z. If it doesn’t work, it means your level is too low. You need to gather the Adjuvants and reach level 2 by trading them with Jinwu.
After the purple thing is gone, the mechanism can be used.
Press recharge for it to work. You need 3 bars for it to work.
If you don’t have enough energy, go to the glowing blue energies scattered around the map and press activate. You will gain 3 bars.
Do the same thing for the remaining 2 mechanisms.
Defeat the monster
After you’re done with all 3 mechanisms, you have to defeat the monster that spawns.
The quest ends here.