Synopsis

With the artificial Gehenna Gate now fully open, the fabric of Assiah has dissolved into chaos, as humans increasingly perceive the demonic realm. Amidst this upheaval, Yukio departs the Knights of the True Cross, setting his course for the Illuminati. Rin, driven by a need to understand their origins, embarks on a journey forty years into the past, guided by Mephisto. There, he witnesses the fateful encounter between two figures: Yuri, an orphan dwelling in a derelict factory, and Shiro, a test