Human in Fox Demon: Isn't It Reasonable to Become the Richest Man?

Single female protagonist + male protagonist who is weak in the early stage and strong in the later stage + works hard to make money + has a sinister attitude [Introduction to the novel] When Su Qi'an stepped on the air, she didn't fall into the sewer, but was kicked into the world of monsters and human Taoist priests by her own cheating system. She also received a "rejuvenation" gift package, and she directly returned to the appearance of a ten-year-old milk baby! In this bizarre world, he has a weird system that can "defeat monsters, upgrade, and make endless money", but he only wants to become the richest little money man in the world. "Hey! Sister Yaya, I found a huge business opportunity that will definitely not lose money." "I'll lend you some cold air! Eternal Ice Cream!" …