Premium symbols comprise a female. . Premium symbols comprise a female. Drawing inspiration from Edgar Rice Burroughs' Tarzan tale, the Jungle King slot portrays a wild man in harmony with nature. Premium symbols comprise a female. Drawing inspiration from Edgar Rice Burroughs' Tarzan tale, the Jungle King slot portrays a wild man in harmony with nature. Drawing inspiration from Edgar Rice Burroughs' Tarzan tale, the Jungle King slot portrays a wild man in harmony with nature.