The An Lushan Rebellion: Drawing the Tang Bow to Shoot the Wolf

If transmigrating into the Tang Dynasty as an imperial grandson sounds like a dream come true… Wait, why does this place look so wrong!? You mean I’ve become Li Tan, grandson of Li Longji, but the place is Mawei Station and the time is the An Lushan Rebellion? Well then, our Tang Dynasty has its own circumstances. Since you can’t clean up the aftermath of the rebellion or rule as emperor, then… “Your Imperial Highness, Li Tan, respectfully requests that Your Imperial Grandfather abdicate!”