Its a pretty intereting manhwa to read. Characters are interesting, their development is good. Plot is decent, and arcs have variation. Its not just repetition of same thing with more power like many others.
My gripe is that MC is pure evil. I mean all the negative adjectives (vicious, cruel, nasty, etc) you can imagine apply to him. And its not like its necessary evil or evil for surviving. He is evil for his greed of power. He kills ppl even when alternate paths are present and till chapter 82 he hasnt received any backlash because of it. This whole story feels like devils advocate, that be rutheless if you want to be strong. And that just doesnt sit right with me.