Bireomeogeul Gollyun

"In the name of the Heavenly Demon... Hold on for just one second. Kunlun will be spared." The heretic of Kunlun, King Cheongpung, who believed in that promise, fell to the sword of the Heavenly Demon. A hundred years later, he woke up as a child and was shocked. "What? Kunlun is ruined?!" Those who betrayed the legendary hero and reduced his hometown to ashes. Will he be able to recover his lost past and rebuild Kunlun? His turbulent destiny begins! (Source: Mr.Blue, translated)