The Legend of the Northern Blade Chapter 121

Jin Mu-Won, the son of the disbanded Northern Heavenly Sect's fourth leader, lives a dreary life under surveillance after his father was forced to commit suicide on false charges. When a surprise attack gives him a chance to escape to the mountains, he trains in secret to master his predecessors' techniques. Years later, the disappearance of a loved one forces him to return to the mainland, where he embarks on a journey to avenge his father's death, restore his sect's honor, and confront the villains threatening to plunge the world into darkness.