The sequel to Konjiki no Gash!!, aka Zatch Bell. Once the battle to decide the king of the demon world, in which 100 demon children fought against each other, had come to an end… the king of the demon wor...

A poisonous atmosphere known as madness settled over Japan, causing mass devastation. Humans, wearing gas masks, hunt and kill monsters transformed by this gas.

Fourteen-year-old Kiyo, an arrogant genius who is teased mercilessly at school, is given a strange boy, Zatch Bell, for his birthday to help him make friends, but Zatch turns out to have strange powers that ...

Set in the near-future, a little-understood form of matter known as "Mile One" allows a powerful and influential Japanese family, the Gowa, to produce a bipedal weapon which they refer to as a Tactical Armor...