Kalimán en el siniestro mundo de Humanón

Upon his arrival in Rio De Janeiro to attend a convention on parapsychology, The Incredible Kaliman and his inseparable assistant Solin become involved in the most chilling adventure in the treacherous Brazilian Amazon jungle. The merciless Humanon has created a fantastic laboratory where he performs the most macabre genetic transformation. Kaliman must use his telepathic ability and physical dexterity to rescue the beautiful Guarina and a group of scientists before they are mutilated by Humanon