[Machine Translation] This is the fourth DVD volume of the second season of the popular animated series "The Ancient King: Dinosaur King D Kids Adventure". The three D Kids, Ancient Ryuta, Rex, and Malum, are led by a mysterious pterosaur on a journey through time and space, through various eras around the world, in search of their kidnapped parents! Episode 9 "Discover! Dinosaur Treasure Island" to Episode 11 "Sanzo vs. Mabusaurus" are included.