The Miracle Doctor Comes Down from the Mountain: Six Marriage Certificates at the Beginning

He followed the old man since he was a child, practicing martial arts and medicine in Changbai Mountain. When the old man was dying, he let him go down the mountain to fulfill the six-door marriage contract! Having more than one wife is troublesome, so let's divorce two! Others laugh at him for being crazy, but others laugh at him because they can't see through it! The fiancée looks down on her, and her love rivals jump out in a basket. Ling Xiao is so powerful that he can change the world. How can a mortal fight a saint?