Demon Ruler: The Overzealous Leveling of a Man Who Wants to Go Home on Time

One day, Gojo Wataru impulsively downloads the app game Demon Ruler. However, it turns out that the app allows him to summon and control demons. Together with a young witch who appears, Goro ventures into a parallel world and spends his days defeating demons as a means to relieve his daily stress! With each level-up, he unwittingly transforms into someone respected by those around him.