Accompanied by the film""s theme song, "Eye of the Tiger," a montage of various scenes flash-forwarded from 1976-1981 to show Rocky""s next few years as a successful boxer, popular celebrity sportsman and pitchman.He milked a greenish substance from one of the udders and drank the liquid.(Also native to the island were nun-like Caretakers (or Lanai), an avian species with turtle-like faces and bird-like skinny feet, who performed various cleaning and housekeeping tasks.Except for the bookends (its opening and closing scenes) and two other brief shots (the little girl in a red coat and candles burning with orange flames), the entire film in-between is shot in crisp black and white.Ethan slowly infiltrated and penetrated into the compound, killing various guards along the way.Meanwhile inside, Ambrose met with John McCloy, presenting him with two vials, a blood sample and a vial of Bellerophon.