It's a fanfiction that I've read over 50 chapters of and it still doesn't make sense. At first I expected it to be better, but I couldn't bear to read any further. I've watched the series until the end and it doesn't seem like it's going to be this way.
It is a historical novel based on the Three Kingdoms, which is quite good, but there are quite a lot of details in various stories. It may make you feel sleepy at first, but once the main character has his own country, it becomes more fun.