To complete the Liquid Xiranite mission and fissure filling in Arknights: Endfield, gather Liquid Xiranite, construct fluid supply units, and deploy conduits to deliver Liquid Xiranite to each fissure site, following strategic blueprints.
Preparation and Mission Activation
prerequisites
- Main story completion: Finish the main story and defeat the final boss.
- NPC interaction: Visit Tijan Spaceship and talk to M-3 to unlock the mission.
Blueprint Codes and Fluid Supply Setup
steps
- Craft fluid supply units: Create three fluid supply units using the facility menu. Place them in your backpack for deployment.
- Blueprint deployment: Strategically deploy fluid supply units following blueprint indications provided in the mission.
- Conduit setup: Use conduit systems with double inlets and outlets to simplify resource transportation and ensure efficiency.
The crafting menu displays production and crafting items along with the backpack inventory. - KyoStinV
Fissure Filling Process
steps
- Conduit connections: Link conduits from fluid supply units to transport Liquid Xiranite to required destinations.
- Fissure site setup: Navigate to each fissure location to deploy supply units.
- Resource filling: Ensure each fissure is filled with Liquid Xiranite. Monitor progress and set alarms for the filling duration.
A conduit outlet manifold is deployed and successfully connected in-game. - KyoStinV
Unlocking AC Plan Nodes
Tips and Common Issues
A fluid supply unit operations notification appears during fissure filling gameplay. - KyoStinV
Conclusion and Final Steps
Also worth knowing
- Filling efficiency: Using double conduit systems instead of pipelines speeds up fissure filling significantly.
- Resource prioritization: Focus on Liquid Xiranite instead of Liquid Heavy Xiranite to meet the mission's requirements efficiently.
- Blueprint advantage: Crafting multiple units according to blueprint instructions simplifies repeated fissure filling tasks, saving time and effort.
FAQ
How do I complete the fissure filling mission in Arknights: Endfield?
To complete the fissure filling mission, gather Liquid Xiranite, construct fluid supply units, and set up conduits to transport resources to fissure locations. Fill each fissure with a sufficient amount of Liquid Xiranite.
What are the requirements for the Liquid Xiranite mission in Arknights: Endfield?
The mission requires Liquid Xiranite, three fluid supply units, and conduits to transport resources to fissure sites.
How do I unlock AC plan nodes in Arknights: Endfield?
Complete the fissure filling mission using correct blueprint deployment to unlock the AC plan nodes. Ensure each mission step aligns with blueprint instructions.
Where to find blueprint codes for regions in Arknights: Endfield?
Blueprint codes are provided in the mission; follow blueprint indications while crafting and deploying fluid supply units for fissures.
What tools are required for land grouting side quests in Arknights: Endfield?
Land grouting side quests require tools such as fluid supply units, conduits, and potentially upgraded gadgets for resource handling. Leveling gadgets can improve efficiency in grouting tasks.
Sources
Screenshots on this page are frames from the videos below, used to illustrate the steps they describe. All rights remain with their creators.
- Fissure Filling and Land Grouting + Blueprint | Liquid Xiranite Mission?Arknights: Endfield? - KyoStinV, July 17, 2026
Related guides
- Continue with this related guide.
