Rebel Immortal Path

He, Jiang Wang, born with a glazed heart that can perceive the emotions of all things, is regarded as an anomaly with an 'impure Dao heart' by the Heavenly Sword Sect. To protect a group of 'useless' junior disciples on the Hidden Sword Peak, he willingly becomes the sect's hidden blade, staining his hands with blood and struggling alone in the darkness. — Description from novelcodex.org