[JOJO’s Stand: Star Platinum] + [Emperor Xian of Han, Three Kingdoms] + [A story built on logic] + [Overpowered from the start, with face-slapping] + [Ultimate life-form power fantasy] + [Harem]
A modern man transmigrates into the Three Kingdoms era as Liu Xie, Emperor Xian of Han, and discovers that he has Star Platinum and is also a vampire. He kills Dong Zhuo with a single punch, striking fear into the assembled ministers. The nine-year-old emperor takes to the battlefield himself and unleashes his full power. In the end, he evolves into the ultimate life-form and reunites the Han realm.
Oops, it's very interesting and there are many updates. Has the author been cheated? Why doesn't anyone watch it? It's so good. Watch it more if you like. It's good.