I Am the King of Hitmen and the Strongest Bodyguard

Lin Bai grew up with five senior sisters who all became leaders in their respective fields, while he became a hitman. Ordered by his father to protect his fifth senior sister, who discovered a human regeneration technique, their first meeting years later turned into a scene where a wealthy young man proposed to her. Lin Bai helped his senior sister teach the wealthy man a lesson, but this attracted a greater crisis: the third senior sister was kidnapped! Everyone wanted to protect Lin Bai, but they never imagined that the snot-nosed kid they saw in their eyes was actually a terrifying figure with a deathly face. All dangers could be eliminated with a casual move.