Heart Train: a Thousand Redemptions

The world is not the only reality, but a "surface" made up of the subconscious minds of countless people. Beneath the surface lies a chaotic ocean called the Abyss. A never-ending ghost train traveling over the abyss. Only people with strong obsessions or extreme fears would be pulled into the car. The staff on the train are responsible for entering the "mental world" (copy) of the passengers, solving their fears, and sending them to the terminal (reincarnation or liberation). If he fails, the ferryman will be trapped in the passenger's nightmare forever, becoming part of the monster.