Infinite System Rebate: I Am the God of Wealth

After being abandoned by a heartless woman, Shen Ci unexpectedly awakens a double rebate system and embarks on a path to greatness. Lin Shuang: 'Shen Ci, can we get back together? I admit I was wrong before!' Lu Xiao: 'Big shot, do you still need a lackey?' — Description from novelcodex.org