Flower of Maize

The Flower of Maize(フラワーオブメイズ) is a tournament held between teams, each representing a member of the G8

About
When three or more members of the G8 raises a complaint against the current Shaman King they will have a summit and if they are unable to agree, a tournament is held on earth with one team fighting on behalf of each member, as a fight between themselves would easily destroy the planet.