How do I get Primeval Slime Cell in Core Keeper?

Primeval Slime Cell can be obtained through: crafting. Check the obtaining section above for full details.

How do I craft Primeval Slime Cell in Core Keeper?

Primeval Slime Cell requires: 40x Cytoplasm, 30x Ancient Gemstone. Crafting time: 2 seconds.

Resource

EpicCasting ItemSell 575

Primeval Slime Cell is a casting item in Core Keeper. Crafted from 2 materials.

A highly mutative, crystalized cell. To resummon Urschleim, activate it in the Passage where ancient lifeforms still roam. Consumed in the process.

Data updated March 16, 2026WallBossSummoningItem #2511

2 seconds

How do I get Primeval Slime Cell in Core Keeper?: Primeval Slime Cell can be obtained through: crafting. Check the obtaining section above for full details.
How do I craft Primeval Slime Cell in Core Keeper?: Primeval Slime Cell requires: 40x Cytoplasm, 30x Ancient Gemstone. Crafting time: 2 seconds.