Nightmare is a Limited/Event Mutation that can appear on fish in Fisch.
Overview
When a fish has the Nightmare mutation, its sell value is multiplied by 8.8×.
Mutations can be obtained naturally when catching fish, through Appraisal, or from specific sources like fishing rods, weather events, or special items.
How to Obtain
Nightmare can be obtained from:
- Dusekkar Rod