Two male protagonists, those who don't want to watch will avoid it, and those who don't like it will also avoid it. It's an ancient style of writing, imagining the dynasty. If you think the writing is bad, you don't have to follow it. Don't criticize the author.
In his previous life, Li Jingxuan helped him quell civil strife and eliminate enemies, but in the end he became his biggest internal trouble. Before he committed suicide, he thought that if he had another life, he would kick him off the throne. A thunder fell, and Li Jingxuan was really reborn at the age of 18. He thought he was fighting alone, but unexpectedly there were people around him, especially one person, who he couldn't even drive away.