This book is about a world ruled by a devil, Dracula Slantwan Vivolt, who has ruined the world with evil.From Flairyll, vampire's kingdom, Vivolt sent vampire hunters and his vampire armies to the different countries of the world. To set up his evil power, he transformed people into creatures.Two legendary princes and vampire hunters,Parrykid and Gabriel, head to fight with Slantwan Vivolt. The princes learn their lessons in witchcraft from the School of Izailon and have dreams of maintaining peace in the world.At last, they played the Gaga Joy Game to vanquish Slantwan Vivolt. After playing, Izyn-9L cards roll up and Gzeth-Foy 7y over. Gzeth- Foy 7y over. Gzeth-Foy 7y turned off the Gaga Joy Game. Vivolt was swept dead.