Kiyomaro, or Kiyo as he's commonly called in the English version, was a regular 14-year-old genius until his father found
Zatch Bell on an archaeological trip.
Zatch was dying, and Kiyo's father saved him. Feeling indebted,
Zatch Bell said he would do anything to repay the favor, thus Professor Takamine asks
Zatch to go and help his arrogant son Kiyo learn to make friends.
Before Kiyo was given Zatch, he really didn't have any friends because everyone thought that Kiyo acted like he was too good for them. Zatch started operation "Hero of Justice" and made Kiyo belive in himself.
Now Zatch and Kiyo work together to defeat other Mamodos and to win the battle to become king of the Mamodo world [Ouji No Makai].
Kiyo reads spells out of Zatch's book, which is also Zatch's link to Kiyo's world.
Kiyomaro is a super-smart 14 year old genius. Then one fateful day he met Gash Bell. Gash was sent to help Kiyomaro by Seima Takamine, Kiyomaro's father. Since then, Kiyomaro has gotten along pretty well with Gash... except for that time Gash was eating Kiyomaro's butt. A lot of wierd things happen in the world of Gash Bell.
