Videos Connect to Ancient Times: History Has Changed

[No romance + history-changing + livestream + no stupid characters] Have you ever seen a Great Qin Empire that sailed across the entire world? Have you ever seen people all over the world competing to learn Qin? Have you heard of the Han Dynasty conquering the entire world, or seen a Tang Dynasty that lasted for ten thousand generations? What about a Song Dynasty that conquered Europe and Asia with an iron fist? In the 71st year of the Republic, a sudden plague swept across the world, affecting every industry. After losing her job because of it, Ouyang Ruoqiao had no choice but to find another way to make a living, becoming a fledgling history blogger. But she never imagined that the videos she made would be projected into hundreds of parallel worlds currently in ancient times.