Kai

An ÄRMsmith's fosterling who admires Ginta for his deeds in the 2nd MÄR-Heaven war. He always wants an ÄRM as powerful as Babbo, but is capable of using none, as commented by his foster father, for his character is too hesitant. It later turns out Kai has very strong magical power, suggestive of his ancestral relation to the wizards. It is later revealed that he is a descendant of Babbo, makes him able to wield Babbo.