Rumors revolving around The Book of Vanitas, a clockwork grimoire of dubious reputation, draw Noé, a young vampire in search of a friend's salvation, to Paris. What awaits him in the City of Flowers, howeve...

Ryoma Mikoshiba, an ordinary high-schooler adept at martial arts, one day finds himself summoned to another world. The ones who summoned him, the O’ltormea Empire, cite the fact that 'when those summoned k...