Top Delinquent of the Demonic Sect

Hey, I'm Gucheon (The Highest Sky), the strongest of the Demonic Cult. Anyone know how to get back to the Cult? Gucheon, the absolute being who stands at the pinnacle of the martial world. As the leader who brought the Demonic Cult to unprecedented heights, his name alone strikes fear into the hearts of the righteous sects. But when a mysterious force intervenes during a climactic confrontation, everything changes in an instant. Instead of meeting his expected fate, Gucheon awakens to find himself in an entirely unfamiliar world - the modern era, inhabiting a frail body that couldn't be more different from his former self. "What the...?! Where is this crazy place?! Send me back!!" Now the mighty Heavenly Demon must navigate the complexities of contemporary life, bringing his overwhelming power and ancient wisdom into a world that has forgotten the ways of martial arts. How will the ultimate cultivator adapt to smartphones, cars, and modern society while searching for a way back to his rightful place?