Does lu bu have a son

Lu Bu is not real, he is just a fake character in the true story, so people like Cao Cao and Liu Bei are real, but Lu Bu was a person created by Koei for the fun of the game.

other answer - Lu Bu does not have a son. Aside from the answer above, he is real. Lu Bu is in the ROTK. He is one of the most skilled warriors in the story but died early because of his carelessness and ignorance.