Arknights: Endfield Guide | How to Make Liquid Xiranite

Here’s a guide on how to make Liquid Xiranite in Arknights: Endfield.

Game Guide by TauxicPandA on Feb 21, 2026

Building an automated factory for Liquid Xiranite in Wuling City is an important step for clearing out blight using the spray mode.

This setup is a bit more complex than a basic battery or syringe farm because it requires you to build a full Xiranite production line on-site to feed into your liquid processing.

By the end of this guide, you will have a system that creates Ferrium Bottles, fills them with treated liquid, and stores them automatically in your Protocol Stash.

The Ferrium Bottle Assembly

The first segment of the factory handles the containers. You need a steady supply of Ferrium Ore, which you can pull from your bus using two Depot Unloaders set specifically to that material in Arknights: Endfield.

Place these next to each other and lead them into Refining Units to turn the ore into regular Ferrium. Use a power pylon in the center to keep these running. Once refined, the Ferrium must go into a Molding Unit facing upwards to produce empty Ferrium Bottles.

Arknights: Endfield, Guide, How to Make Liquid Xiranite

These bottles then travel via conveyor belt into the Filling Unit. To save on resources, you can run this with a single output, but using two keeps the production speed high.

Setting Up the Reactor and Filling Unit

The Filling Unit is the heart of the build, where the bottles and liquid meet. Place it so the arrows face from right to left, leading into a Protocol Stash for final storage. Next, you need a Reactor Crucible placed one block away from the Filling Unit.

When placing the crucible, ensure the liquid intake arrows—the ones with the lines—are moving from right to left.

This machine needs three things to function: a solid Xiranite input from the bottom, a water intake from the right, and an output path for the final liquid on the left.

Arknights: Endfield, Guide, How to Make Liquid Xiranite

Once connected, you must manually select the Liquid Xiranite formula in the crucible menu to start the flow through the pipes and into the bottles in Arknights: Endfield.

Building the Xiranite Production Loop

The largest part of the factory is the Forge of the Sky setup, which produces the solid Xiranite needed for the reactor. This requires a balanced mix of Carbon and Sandleaf. You will need three separate infinite farming loops to keep this running without manual refills.

The top and bottom loops are for Carbon. Place a Seed Picking Unit and two Planting Units for each, ensuring you turn off the water intake in the Planting Unit settings to use a normal soil farm.

Start these by placing 50 Buckflowers into the seed pickers. The middle loop works the same way but uses 50 Sandleaf instead. These plants are then processed through Refining Units and Shredding Units to create Carbon Powder and Sandleaf Powder.

Arknights: Endfield, Guide, How to Make Liquid Xiranite

Final Integration and Water Management

To create the final product, the powders must be combined. Lead the Carbon Powder and Sandleaf Powder into Grinding Units to produce Dense Carbon Powder, which is then refined into Stabilized Carbon. This stabilized material feeds directly into the Forge of the Sky.

Finally, bring a water line from your main source and use a Pipe Splitter near the entrance of the Reactor Crucible. Run one pipe into the crucible and another into the Forge of the Sky.

With water and Stabilized Carbon supplied, the forge will produce Xiranite, which you can then belt directly into the Reactor Crucible. This completes the cycle, filling your Ferrium Bottles with liquid and sending them to your storage for whenever you need to fight back the blight in Arknights: Endfield.

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