It is a good work but his so called heaven defying enlightenment it a bit weak. The most it really ever does is allow him to learn after seeing something or find hidden secrets left in seemingly ordinary books, already passed chapter 60 and he has yet to create something new, mainly he advances by introducing concepts from modern earth to some time around 700 AD. None of this is inherently bad, but it isn't true to the heaven defying enlightenment sub-genre either, which is a disappointment to fans of the sub-genre.
The early chapters are good, later on though the author stops caring as much. Still not bad but you can see that the author started putting less thought into this. I am temporarily stopping at 158 to see if I can find something better, who knows it might pick up after all there is an introduction to a new realm and many of the things from the current world will soon become irrelevant, which kind of makes it understandable why he would put less effort into many things that would soon be ditched and even outright ignore them.
It starts cool and the cultivation system is interesting, unfortunately it seems one path mentioned at the beginning was all but abandoned. Truthfully it doesn't hurt much as the third path was more of a support for another, but it doesn't change the fact that one disappeared for basically no reason which is disappointing for people like me.
Honestly I dropped it at chapter 9, normally I would like to give a series at least 20 or 30 chapters but I just can't only 9 chapters in and the author has already started resorting to bullshitting his way through, in chapter 9 a new feature of the system appears to smelt Martial Arts, which seems all good until you realize he writes as if it has always been a feature and that we should already know about it. It is one thing to bullshit, it is another to pretend your bullshit isn't bullshit. Just based on this I can already tell this work isn't for me as this alone says a lot about the author.
Not bad, but it isn't problem free. Honestly it is a good way to pass the time but some of the reward techniques we only get to see once or twice before the author forgets they exist. Some areas lack development, overall a decent way to pass time.