Listless high schooler Haruomi Io is plagued by the memory of his late kid sister. One day, he's suddenly attacked by a group of girls calling themselves the Seven Gospel Society. In the thick of a battle he never asked for, Haruomi is rescued by Zilch, a demoness who declares herself the 29th Branch. Upon sharing a kiss with his demonic savior, Haruomi finds a strange power coursing through his body! Will this incident lead Haruomi to cast off the doldrums and delve into a new world of superpowers and the supernatural?!
Milan Matra is a Japanese manga artist. Before breaking into manga, he drew illustrations for computer games and magazines. In 2006, he debuted as a manga artist with the one-shot Commence Operation! Omamori Himari, published in English by Yen Press, is his current ongoing series.