The show has a complex Fl and ML. The ML became evil b/c of his evil bone that made him evil without salvation. However, he gave into this evil because of the abuzz he faced throughout his ENTIRE life. The FL goes back in time to remedy his destruction and evil. The story is never dry and features action and romance. The relationship can be a bit abusive towards the end however this is b/c the ML is messing with the big bad god and sacrificing himself which leads to internally battle this big bad god that can CONTROL him. Also, he says that no one ever is loyal with him but there is the support character that is loyal to him but is relatively new and was not significant as the other ppl who left him at the time. My biggest gripe is that it does not follow the novel which makes the ML more ruthless and shows the side of him that is inconsiderate and makes heartbreaking scenes even more impactful. I also wish it showed more of the happy ending and was not cut off so quick. I do not think there will be a season 2 b/c I have not seen as second book of it mentioned, however maybe the ending will come later but it is not likely.
About the season: Till the End of the moon had scenes cut to meet China’s requirements