Konjiki no Gash!!

Vol.5 chapter 42 : A Hero s Fortitude
Vol.5 chapter 41 : The Devil s Castle
Vol.5 Chapter 43 : The Largest Demon
Vol.5 chapter 41 : The Devil s Castle
Vol.5 Chapter 43 : The Largest Demon
Every 1,000 years, 100 demon children are sent to Earth to compete in a battle to become king of the Demon World. Each demon is paired with a human partner who is given a spell book of a specific color. The human can cast the demon's spells through their book. If a demon's book is burned, they disappear and return to the Demon World. The last demon remaining becomes the king. The show is oriented around Gash Bell and his human partner, Takamine Kiyomaro. In 2003 Zatch Bell! won the Shogakukan Manga Award for best shounen title of the year.