Youmuin- The Nightmaretaker -

Youmuin is a surreal, predatory entity that exists in the liminal space between consciousness and the REM cycle. Unlike standard "boogeyman" archetypes that incite fear to feed, Youmuin is a harvester. It does not create nightmares; it removes them from the human psyche, often leaving behind a hollow, unsettling void in its wake. It is drawn to potent, recurring traumas and the specific texture of human dread.

Youmuin: The Nightmaretaker ~Akuma ni Tsukareta Otoko~ (translated as The Nightmaretaker: The Man Possessed by the Devil Youmuin- The Nightmaretaker

While Youmu-in is a formidable entity, there are ways to protect oneself from its malevolent influence: Youmuin is a surreal, predatory entity that exists