Blue Crystal
In Spanish: Cristal azul · Alchemy
Store it in: Chest in the Writing Basement
The stations in the Writing Basement take it from any chest in that zone by themselves. They also use it in the Alchemy Lab.
Used for
- Steel Zombie Collar (Jewelry Table)
- Bronze Zombie Collar (Jewelry Table)
- Golden Zombie Collar (Jewelry Table)
How to get it
- Shop: Gunter (level 1) · Gunter (level 2) · Gunter (level 3)