Translucent edges, soft glow passes through the model, and faint spectral trails linger behind movements. In idle states the pet phases slightly, desaturating and returning to full opacity in gentle waves.
Ability: Provides a 1.08x increase to the pet’s passive (additive to mutation count, multiplicative with relevant passive sources).
How to Obtain
Headless Horseman pet exclusive - Granted through chaotic haunting ability
Chaotic mutation system - One of four random mutations applied when Headless Horseman haunts level 50 pets
40-minute cycle - Headless Horseman haunts random level 50 pet every 40 minutes, resetting to level 1
Spooky Egg exclusive - Headless Horseman only obtainable from Spooky Egg with 2% hatch chance
Best Way to Get Spectral Mutation
Hunt for Spectral when you want consistent universal value. It passively lifts output without changing rotations—ideal for support pets whose primary role is passive generation.
Pro Tips
Pairs well with passive-stacking builds and long-idle sessions.
A safe fallback when other chaotic rolls whiff—steady gain with no extra micro.
Consider on pets that don’t rely on active triggers; the 1.08x is always on.
Community Secrets
Cosmetic phasing seems stronger in dark biomes—purely visual but great theming.
Spectral is popular for alt accounts left running—low attention, guaranteed uplift.
Solid baseline if you plan to swap builds often; it rarely conflicts.