Like Raul, he was undergoing the hero training program until it was shut down due to the demon lord being defeated. Like Blaze, he also says he plans on becoming a hero someday despite the lack of need for one. And like Blaze, he's part of the plot to turn Fino into the next demon lord.
A living sword similar to Grospoliner and Gesso. Unlike those two, it is an evil sword that thrives on suffering and completely controls its wielder. The only way to break its control is to have the sword deal a deadly blow to someone the current wielder/possessed one loves. Mana wielded the sword before the series, and Katsumi is possessed by it in the later part of the series. Kiddy's intervention broke the sword's control, but she survived thanks to her android nature.
One of four Pallasite Kings, the user of the Great Sword Tenjinsoseiken. He is calm and soft spoken, and apparently the most loyal of the four kings.
A high school teacher suffering from amnesia. He can hear and see 'God.'
A student in 2-D, Kanade's class. He can see "God." President of the high school's Occult Research Club. He has the ability to see dead people.