Thanks for the chapter!
Looks like the Class Monitor is still innocent and childish in some ways. 😆 Now will she dare to follow him in? Seems the previous Yang was only good at spending money on getting his ego stroked when he should have spent more time cultivating. Then would've been able to defend himself better before getting possessed rather than ending up half or completely dead. In any case, the Rejuvenation Building is a hostess club right? Basically a place where a customer sits at a table and pays money for one or more pretty ladies who pamper his ego, encourage buying food and drinks for himself and/or them, act coy and flirtatious until his time runs out. Depending on local laws may even have private rooms upstairs or in back for night services.
Think something is going to happen where gets to show off to girls either his martial strength, alchemy skills, or something that impresses the hell out of them and makes them feel indebted to him? That or Class Monitor causes a scene.