I Just Transmigrated, and You Want to Put an Imperial Robe on Me Already?

In Year 24 of Blue Star, Lin Han, an arms dealer, had his cover blown and was captured along with everyone else during a deal. By a stroke of luck, a Shang dynasty jade pendant he had once bought was sent to a fantasy world resembling the Five Dynasties and Ten Kingdoms era. On the very first day after arriving, the System ran off. Fortunately, the System had a little decency and left him a way to stay alive... (The blurb doesn't do it justice. Please read the story.)