The Strongest Cultivating Son-In-Law in Time Travel

A visiting son-in-law? System? The door-to-door son-in-law encounters the system? Does the son-in-law who comes to visit him after time travel own the system? So what happens? Turn your hands to make clouds and turn your hands to make rain? Why not start a business with a beautiful woman... The hardships of starting a business... The pressure of life... The security of the country, where should he go after traveling through time? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.