The Invincible Deposed Prince

Xiao Feng traveled through time and became the deposed prince of the Qin Empire. He was framed at the beginning and was about to be exiled to Liangzhou? It doesn't matter, learn physics well and you won't be afraid to travel all over the world! So what if I'm exiled to the border? Watch me build an iron-blooded army to drive away the barbarians and force the imperial capital. "For the sake of the Qin Dynasty, please ask my father to pass on my throne to me!"