City: Unlimited Sign-Ins, Starting with 100 Million!

A useless son-in-law? My mother-in-law forced me to donate a kidney to save my brother-in-law! Directly activate the Shenhao system and get one billion in bonus for your first recharge! Reward a top-level sea view villa and a private luxury cruise ship! It's ridiculous, what kind of brother-in-law is he? He's clearly a blood-sucking insect! Once he wakes up, watch how his adopted son-in-law, who was once regarded as a loser, fights back and makes those who once looked down on him unable to reach his level. He writes his own legendary chapter in this bustling city, slaps his mother-in-law's family in the face, and reaches the pinnacle of life! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.