Oneirogen, from the Greek oneiros meaning "dream" and gen "to create," describes that which produces a dream-like state of consciousness. This is characterized by an REM like immersive dream state that can range from realistic to alien like and abstract. Some dream-producing herbs like dream and african dream herb, and most notably Salvia Divinorum (Diviners Sage) have been used for thousands of years in a form of divination based on dreams called Oneiromancy, this is where the subclass derives its name. Oneirogenic plants and chemicals cover a wide array psychoactives ranging from normal dream enhancers to intense dissociative and deleriant drugs. Effects experienced on Oneirogenics include Microsleep, Hypnagogia, Fugue states,REM, Hypnic Jerks, Lucid dreams, and out-of-body experience.