The Wandering Mage's Return is a Trial Version

Johann, reincarnated from South Korea into a fantasy world, initially dreamed of becoming a great hero, but soon, with his below-average talent, he decided to focus on living a life of leisure. However, leisure is never easy, as Johann, caught up in a territory war, dies in an unexpected accident. At that moment, Johann encounters the regression system... [-Souls are required for transition to the official service.] "Huh? Then I can just continue with the trial version?" In a world doomed to destruction, Johann's trial regression begins.