Walking Through Nightmares Every Day

Everyone dreams, but some dreams are forgotten when you wake up, while some dreams are always remembered and carried out. This is a world of nightmares. Countless nightmares are quietly born, then swallowed and merged until they become more powerful. The reason why nightmares are called nightmares is because this dream is a bad dream. How long can you survive here? Concept: Maybe nightmares are also a world.