The Emperor's Chat Group

The protagonist, Quan Jiatong, was still in college. He got up and had breakfast as usual, but on his way to buy some breakfast, he unexpectedly discovered that he had been added to a newly created chat group called the Emperor Chat Group. At first, the group contained only him and the group manager, a little Q-bot. As time went by, the male lead noticed that, following the course of five thousand years of Chinese history, new members were gradually being added to the group automatically.