Abeno Seimei

In the otherworldly realm of Denki Heiankyo—where cutting-edge technology merges with the culture of the Heian period—Abeno Seimei stands as the legendary pinnacle of all onmyoji. Despite having lived for more than a thousand years, he maintains an air of gentle composure. When the delinquent youth Narihira Takeru stumbles into this world and becomes trapped in a time loop, Seimei takes a keen interest in him, imparting the teachings of onmyojutsu and serving as the pivotal mentor who guides the protagonist toward a new destiny.