(This is my first time writing this kind of story. For now, I'm aiming for a fairly conventional style mixed with commentary on movies and TV. Don't overthink it. I don't know what real history was like, so I'll make things up based on what those shows and movies depict. Video livestreams in the early chapters, then the protagonist starts livestreaming later.)
A meteorite from who knew where crashed into Yang Yun's tablet, and from then on, his life began to change. He could earn money just by scrolling through videos, and his income kept going up. Why?
It wasn't until he discovered the tablet's secret that a bridge of communication opened between the modern world and every era of the past.
When the projection assistant cast the tablet's contents onto the sky screens across the historical eras,
when people from every era of the past saw the sky screens commenting on history, TV shows and films, modern technology and entertainment, and every aspect of modern life, everything began to change from that moment on.
The long river of history had never seen such a huge upheaval.
Qin Shi Huang: Am I still the charming founding ancestor?
Li Erfeng: What? What did you say? The eldest son rebelled, the daughter rebelled, and Ninth Son became emperor?
The father-and-son pair Zhu Yuanzhang and Zhu Di: Explain to me what you mean by the “Ming Dynasty's Not Looking Good Song.”