One of the few good manhwas I read last year, it's a pity it has seen no updates in a while.
The story is something we have seen before but very well done, basically, Lu Bu regresses and having seen where his life led him with his attitude and aversion of thinking he puts some effort to it not change, at least question his brute actions. It's mounted on top of the classic Three Kingdoms novels so story so far is good, can't say too much of it's faithfulness to the original story since I didn't read that thou.
Characters are quite good to, MC is interesting and as to be expected, grows with the story. Changing too fast may be my only complain, thou with peoples attention spans and inability to read through stories lacking action, it's an expected development. Along with him there is a big cast of characters, most very interesting (save for one hypocritical old dude).
Storytelling is on par with the story and it's compelling and I didn't notice major inconsistencies.
Art is very particular, you'll either love it or find it awkward. I found it hard at first but think it's excellent, even if the faces are strange they are very unique and expressive.
Overall, a very good manhwa. Highly recommended for those who want something with some story with backbone, mixed with action, and that are tired to the point of vomiting of the cultivation, xianxia martial arts and dungeons stories (which means 95% of all new works in the last 10 years).
As MrZerooo says, the translation of the first chapters was annoying, they used Korean names and not the Chinese one which one might be more familiar with. Chinese people have at least 2 names, sometimes three and their surname, add the same amount of Korean names and I assure you your brain will suffer trying to follow who the hell is who.