Two Pearls of a Generation

Ten years ago, a man slaughtered a whole family in order to become the best in the world. Only one person in the family survived, mastered a unique skill, and adopted a girl on the way. The two of them hid in Jingwu Sect, and one worked as a sweeper, quietly dormant. Later, when the adopted daughter was in danger, this man stepped forward, his identity was exposed, and he finally embarked on the road of saving the country.