Daisuke Saiki

Seiichiros nephew Saiki Daisuke is also a wind magician though not of Seiichiros calibre. Saiki and Kamui initially do not get along very well as the stoic and strictly bytherules Saiki was not completely convinced that Kamui was the one on which the fate of humanity rested later they understand each other better and become friends. Saiki lives to protect Hinoto for whom he seems to have affections. In the manga he is brutally decapitated by Fuuma while protecting Hinoto in the anime hes crushed to death under rubble.