(No heroine + brain power + high IQ + slow heat)
The young man Li Chuqi traveled through time and came to a world belonging to extraordinary people.
The torrent of the times is overwhelming. He holds the diary of destiny in his hand, peeking at justice in the sin, seeking a way out in the decay, and witnessing the dawn in the darkness.
Under the old throne, Li Chuqi announced to the world: "In the new era, there is no need for a high-ranking king!"
(Daily update of 6,000~10,000 words, quality guaranteed, please feel free to read)
I've watched them all, overall it's okay.