Fate/stay night (Fate/stay night #1)

When he was little, high school student and amateur mechanic Shirou Emiya was adopted by a magus man. Now he wants nothing more than to follow in his stepfather's footsteps and become a hero of justice. Little does he know that a war is waging among some chosen magi, and that he is about to become its focal point... The manga addition to the super-popular multimedia franchise has finally arrived!