Judgement Overman: Houkago no Kessha

It is now the time of the Irregulars. In 1945 the world changed. Physicists opened the gates to hell when the bomb fell. Science collapsed and the world became filled with Irregulars; humans who possessed supernatural talents from birth. 17-year-old Eiji Hongou has the power to control the God of Swords, Reppu. Together with this friends, they plan to unite West Dragon city.

(Source: MU)