The Formidable Son-in-law

*This man has been with him for ten years, starting from nothing to a skyscraper,  he regarded him as a brother, but for the sake of a book that he had accidentally obtained, this man had betrayed him!
It was said that this book contained an endless amount of power. With it, one would be able to possess everything. 
But may be his life should not be extinguished, he had to borrow the corpse and reborned himself.
Now He had unexpectedly become the son-in-law of the Lu Clan...
What is he going to do?