Headless Horseman (Prismatic)

Overview
The Headless Horseman is a limited prismatic pet that was added in the Halloween Event.

Appearance
The Headless Horseman is a humanoid figure with a Jack-o-lantern as its head. It wears a Dark coat with golden buttons and a flowing cape on its back. The headless horseman is also atop a Black horse with glowing yellow eyes.

Trait
The Reins of Ruin: Every 40:44-16:40m, haunts a random level 50.5-30 pet without a mutation, resetting it to level 1 and bestowing one of four chaotic mutations: Dreadbound, Soulflame, or Spectral — with a rare 6-12% chance for Nightmare!

(Mutation lasts until the player change it, either by applying another Pet Mutation to it or using a pet shard or using the Cleansing Pet Shard).