Main problem is translation. It kinda varies, from barely readable to bad-mtl level, and considering that it is just that, and mtl that is not even properly proofread, I shouldn't expect too much.
Honestly, if that was just tidied up a bit, some grammar here and there, names and cultivation levels, things like that, it would be more or less readable.
The plot itself is not original and it is quite predictable. We get typical OP MC who gets everything he wants (if Xiao Yan needs something that MC wants/need then MC gets something better so Xiao Yan can still exist in the background... but here his existance makes some sense with the nature of the system). The system itself makes less sense to me with each story arc, as we get some 'rules' on which it operates, but it still feels too off to me as those rewards sometimes make no sense (like how devouring souls suddenly coincide with being able to see the whole continent from above? And how no one felt power capable of something like that?). Beyond that there is typical harem that gets basically all girls that Xiao Yan would get and then some (at least I think 'then some' from how story gets, but he at least gets Xiao Yan's girls). Basically no struggle for his powers, especially in later chapters, problems that should stump him for at least are just opportunity to show off... overall typical Chinese MC + Cultivation + Reincarnation + Golden Finger combo. Not that bad that you wouldn't be able to read it, but I can't recommend when you had more than 3 hours of sleep or just trying to wait for sleeping pills to finally completely kick in.
