From Son-In-Law to Divine Emperor

*In this ancient world people can cultivate mystical martial arts, the strongest can build their own empire and rule the world！
The business genius reincarnated into the this world and became the most lowly son-in-law...
By seeing the truth of this cruel ancient world, In order to survive he decide to climb step by step into the ranks of the imperial court and set off a storm in the world!
By building his own force with his business knowledge and cultivate the martial arts. 
However, After he had created a series of brilliant achievements and getting closer and closer to his ultimate goal, he discovered that there are more conspiracies around him...
As the son-in-law, could he ssucceed his final goal？
Could he bulit a world where the weak can also live？