Blind Eye Sees Heaven

Li Guanqi is blind, but his sister was harmed by the Zhao family. Fortunately, he is taken in as a disciple by Su Xuan. He kills his second uncle who swindled the compensation money, trains under his master to regain his sight, and falls in love with Meng Wanshu. Later, he joins the Great Xia Sword Sect, reveals his Saint-level empty root, and chooses the Thunder element cultivation technique. He defeats the Zhao family on his way, reaches the Foundation Establishment stage, and ultimately destroys the Zhao mansion to avenge his sister. He then returns to the sect with Meng Wanshu to continue his cultivation.