The Strongest Son-In-Law

For three years after he became a son-in-law, he was slapped in the face by his mother-in-law, humiliated by relatives in every possible way, and received a cold shoulder. One day, his biological father found him and told him: As long as you are willing, the whole world will tremble under your feet. As soon as he rose to prominence, he became the richest man in the palm of his left hand and had supreme medical skills in his right hand. He protected the people around him and moved towards the most dazzling position in the world!