The Mistwalker was born from the ancient pact between the first Wildwood Guardians and the forest spirits. Legend says that during a particularly dense fog, a Guardian sacrificed themselves to save a Sasquatch family from hunters, and in return, the forest spirits granted them the ability to become one with the mist, forever protecting the forest's secrets.

The Mistwalker is a semi-corporeal entity that can shift between physical and mist-like forms. In its physical form, it appears as a tall, humanoid figure wrapped in tattered, moss-covered robes. In its mist form, it becomes nearly invisible, able to move silently through the forest and manipulate the fog to confuse and disorient intruders. It possesses enhanced senses, allowing it to detect threats from great distances.

The Mistwalker serves as a silent guardian and early warning system for the Wildwood Guardians. It patrols the outer reaches of Sasquatch territory, using its abilities to detect and deter intruders before they can pose a threat to the forest's delicate balance.