Demonizer Zilch, Vol. 1

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 s…