Somnia tells the story of Ren, a teenager who receives a mystic lantern that makes his dreams become reality; starting when he accidentally brought Jubei, a cyborg-samurai, to life. With his unique companion, Ren is thrust into an ongoing war between fellow Dream-Walkers and monsters that are forged from the dreams of sleepers. These monsters grow stronger by feeding on the nightmares of their victims. Follow Ren's battle against the nightmares that plague our darkest dreams. Be careful of what you dream of, it just might come true.