Z-Serum
Material
Z-Serum is a material. It comes from a single creature, Patient Zero.
A kill on Patient Zero always yields it. No recipe uses it as an ingredient.
Obtaining
The most reliable source is Patient Zero, a boss in the Brain Buffet.
| Creature | Quantity | Rarity | Region | HP |
|---|---|---|---|---|
| ★ Patient Zero | 1 | Always | the Brain Buffet | 6,000 |
Uses
No recipe in the current build uses Z-Serum as an ingredient.
Notes
- Z-Serum is a guaranteed boss drop, so the practical acquisition rate is the boss spawn rate rather than a loot roll.