Stains are born from the accumulation of negative energy in the underworld, twisted and malformed by the darkest emotions.
Lacking Ethos, they are creatures devoid of identity or purpose, nothing but pure, chaotic force.
Afterall, they were a being made by the God of Nihilism himself, Erideus. They were only the product of the ideal and belief that existence was meaningless.
They cannot interact with the world directly unless they possess a living being.
To do so, they are drawn to the scent of hatred, anger, or any emotion that fuels the spread of negative energy, which acts as an invisible beacon.
Once a Stain has seized control of a host, that being is transformed.
The possession amplifies their deepest desires, warping them into something unrecognizable. The host becomes consumed with aggression, driven by an uncontrollable urge to destroy, kill, and inflict harm without mercy or remorse.
