Source-reviewed guide
Liquid Frost: How to Make and Use It
Liquid Frost guide for Valheim 1.0: where to get it, its Deep North progression role, what it crafts, and the mistakes that can slow the route.
Reviewed 2026-09-23
Liquid Frost is a material tied to Deep North progression. You obtain it from processing Ice in a Frigid Kiln, and its main role is fueling the Frost Foundry. Use this page alongside the Deep North guide and the item catalog.
Quick facts
| Category | Material |
| Biome | Deep North |
| Obtained from | processing Ice in a Frigid Kiln |
| Used for | fueling the Frost Foundry |
How to obtain
Community-verified; Iron Gate's notes do not publish this complete recipe or progression chain.
- Explore Winding Tunnels for Frostcores.
- Build a Frigid Kiln, then load it with Ice.
- Collect Liquid Frost and transfer it to the Frost Foundry before inserting a cast.
What it's used for
Community-verified; Iron Gate's notes do not publish every recipe detail.
- Fuel the Frost Foundry to finish the Intricate Key.
- Process equipment casts made from dungeon moulds.
- Keep reserve fuel before committing to the Mörkhalla route.
Common mistakes
- Bringing a finished mould to the foundry without first making a cast.
- Assuming Liquid Frost replaces the recipe materials used at the Black Forge.
Frequently asked questions
How do you get Liquid Frost in Valheim?
Follow the crafting or progression chain above. The key prerequisites are linked in each step, ending with processing Ice in a Frigid Kiln.
What is Liquid Frost used for?
Its main verified role is fueling the Frost Foundry. The linked outputs above show where it sits in the Deep North progression chain.
Is Liquid Frost required for Kall Fimbulbringer?
Yes, it is part of the route that eventually opens the Aesir Passage and reaches Kall.
Sources
Sources: Official Valheim 1.0 notes, Deep North progression — Valheim.tools, Community guide, Community guide.