I Was Chased at the Beginning, but I Made a Backhand to Build the Strongest Dynasty

[Book travel + revenge + reversal + growth flow, no superpowers, no cheats] Military surgeon Han Chen suddenly encounters a fatal car accident, and his soul travels into a strange novel, becoming Han Yu, a prince of the Yue Dynasty whose family was killed in the beginning of the book and he was brutally hunted. The system prompts that he must help the original owner complete his revenge before he can return to reality. In order to avoid being hunted, he fled alone to his former mistress's home country. No spoilers, no cheats, just the modern brain. Han Chen put on the vest of the orphan prince Han Yu and built his own strongest dynasty step by step. But the whirlpool of fate has spun, and mysteries inside and outside the book enveloped Han Chen. He was shocked to find that he was not the only person who traveled through the world, and the fatal car accident was even more suspicious. The unknown hand behind the scenes has opened and is pressing towards Han Chen. System goal, revenge. For Han Yu and Han Chen.