Moon-Shadow Sword Emperor

“what a dogshit life… honestly.” though he had become a disciple of the heavenly demon amidst the strife-filled demonic sect, yeon so-woon gets betrayed by his disciple-brother and comes to meet his end. however… when he woke up, he’s back to the time when he was a kid, before he got dragged into the demonic sect?! loath to repeat his hellish life in the demonic sect, yeon so-woon begins to plan for his new life. i’ll enact revenge on the demonic sect, become an elder of the murim union, and thus, live a prosperous and respected life.