I Cultivate the Demonic Path in Northern Myanmar

What does this novel say? If it were an ordinary world. The protagonist's killing and leveling up are okay. At most, I can only write about fire suppression, which is not easy to develop and so on. The key is to suddenly have five mechanical fingers. Not great, pretty

It's technology, it's extraordinary, it's about cultivating demons and immortality, what the hell,

Yes, this novel