Surviving in the Early Tang Dynasty

Have you ever wondered whether the things you take camping would all become priceless treasures after you transmigrate to the early Tang dynasty, coveted by powerful magnates on all sides? Should you give them up? Have you ever wondered what you would do if the world were no longer familiar, and the principles you believed in were considered outrageous crimes here? How would you face that? Time and again, you escape death just to stay alive. Those famous figures from history are all killers without a second thought. You have to survive to see them for yourself! The number of people you want to protect keeps growing, while there's less and less of you left. Your original purpose has become unrecognizable. What should you do? When you become invincible and your strategy spans the globe, but your subordinates can see no further than the chair they covet, what should you do?