Campioness of Sanctuary

Various monsters appeared in Kobe that was connected to the world Sanctuary Troia that was foretold in Greek mythology, causing enormous damage. In order to deal with the situation, two mages were sent to Kobe. The first was Toba Riona, a beautiful girl who introduced herself as the greatest onmyouji in Japan and a reincarnation of god, was dispatched. Her master, and the second mage, Rokuhara Ren was an “amateur” mage who couldn’t use any powers despite being a member of the highly influential Campiones Association. Riona was exasperated at Ren who only relied on running away and smooth talking. However, Ren had a trump card that enabled him to "summon God": he could change the story of any mythology, rendering any god powerless. The king of gods Zeus, the goddess Athena, the hero Achilles……in the world that was packed with gods and heroes, Ren and Riona set out on a mission that was impossible for most humans. Source: NU