Genshin Impact: How to get Arkhium Stock

HoYoverse have hidden many quests in Genshin Impact, one of which is figuring out how to get Arkhium Stock. Here’s everything you need to do to get this material, even after Genshin Impact 4.2 update.

Genshin Impact usually asks players to find strange materials while traveling around Teyvat. These items can be used to unlock hidden quests, help to ascend different characters, and even let players open the limited Luxurious Chests.

Arkhium Stock is a hard ore to discover and can only be obtainable by collecting all Mysterious Ore in Fontaine. If you’re having trouble trying to find them and figuring out how to use them, here’s everything you need to know about them in Genshin Impact.

• How to get Arkhium Stock in Genshin Impact
• Genshin Impact: All Mysterious Ore locations
• Genshin Impact: How to use Arkhium Stock

How to get Arkhium Stock in Genshin Impact

You can get Arkhium Stock in Genshin Impact by collecting all seven Mysterious Ores. After getting all these hidden ores, they’ll automatically transform into one giant Arkhium Stock.

However, the Arkhium Stock will still be incomplete after this transformation. You’ll need to go to the Millennial Pearl Seahorse cave to unlock the last step to get the ores to their final form.

Genshin Impact: All Mysterious Ore locations

The world of Genshin Impact has a total of seven Mysterious Ores that players can discover while exploring Fontaine. Here’s where you can find every Mysterious Ore:

• Mysterious Ore #1: While completing An Eye for An Eye Quest, which is part of the Unfinished Comedy World Quest, you can find a Mysterious Ore in the Geode Mine Shaft while activating the Research Terminals.
• Mysterious Ore #2: Completing the Road to Singularity Quest leads you to Kuisel’s Clockwork Workshop, which contains the Mysterious Ore.
• Mysterious Ore #3: After fixing the Optical Mechanisms and meeting Sevgine in Treacherous Light of the Depths Quest, you can collect the third ore.
• Mysterious Ore #4: Go to a small island south of the Mont Esus East, near the waterfall, and dive underwater to find a cave. At the end of the cave, you’ll have to defeat a Thorny Cyst boss. To do so. you’ll need to destroy the glowing membranes. Once four or five are destroyed, you’ll be able to attack the Cyst directly. Repeat these steps until the boss is defeated, and a Mysterious Ore appears in the Cyst’s place.
• Mysterious Ore #5: Travel to the Experimental Field Generator boss area and climb the northern walls. The fifth Mysterious Ore is located on the highest floor in the area, next to a Radiant Spincrystal.
• Mysterious Ore #6: Travel to the Central Laboratory Ruins Waypoint and glide east toward the huge Allogravity-Condensed Water Body. Use the Jellyfish’s Ability to destroy a rock found further down, which contains a Mysterious Ore.
• Mysterious Ore #7: Travel southeast of the Central Laboratory Ruins to a Hilichurl Hut with a robotic arm sticking on top. The final Mysterious Ore is in the clutch of the robotic arm.

Genshin Impact: How to use Arkhium Stock

You’ll need to use the Arkhium Stock to activate the Forging Press under the Submerged Stony Path underwater area. You can access the Submerged Stony Path underwater area from the Millennial Pearl Seahorse cave.

After using the Forging Press with Arkhium Stock, you’ll get the Arkhium Lumenite. These are the steps you need to follow to get Arkhium Lumenite:

1. Place the Arkhium Stock on the Forging Press Device.
2. Glide down southwest and grab the Handwheel next to two Clockwork Meka enemies.
3. Climb the rock west and go up the slope to find a pipe with a gas leak. Turn the Handwheel until the arrow is facing north. Then, head south to another gas leak and place the found Handwheel to turn it south.
4. Go northeast to the final broken pipe and rotate the Handwheel to the west.
5. Go back to the Forging Press Device and activate the Power Supply System.
6. When the white circle appears, press the Arkhium Stock. After a couple of presses, use a Cryo character to cool down the heat window on the Forging Press.
7. Jump northeast from the Forging Press Device to find a Hydroculus in Genshin Impact and a rock. Destroy the latter to fill the area with water.
8. Return to the Forging press Device and press the Arkhium Stock a few more times. After a while, the system stops as it’s filled with water. You’ll need to cut the Fontemer Seagrass east of the device.
9. Activate the drain system behind the Power Supply.
10. Press the Arkhium Stock a few more times until the underwater Press Workshop is submerged in water. After finishing the process, you’ll get the Arkhium Lumenite.

After getting the Arkhium Lumenite, you’ll be able to access the Millennial Pearl Seahorse cave and use it to unlock Bravais’ Secret Study.

And that’s everything you need to know about where to find Arkhium Stock and how to use it. If you want to know more about Genshin Impact, you can check our guides below:

Genshin Impact Lotus Head locations | Genshin Impact Fatui Pyro Agent locations | Genshin Impact Philanemo Mushrooms locations | Genshin Impact Valberry locations | Genshin Impact Dandelion Seeds locations