Writing quality: Good! Little to no error.
Good sentencing and paragraphing. Translator also explain the chinese reference.
Story development: The premises is good but the delivery and execution is bad. Mc lack braincells sometimes...
Character design: They're only so so. Like I said above, mc sometimes lack braincells. I hate the part even knowing that the hoe in the wh*re houe is using him and stuff, he still want to go there. There are some similar things but yeah....
World background: Not bad, the premises like I said is interesting, not new but still rare. They're in a murim and a cultivation world together.
Overall: I don't recommend investing yo ressources in this but if you want a quick read, sure go for it. It coulda been so much better if a lil bit more effort had gone into it but it is what it is