Tang Dynasty: the Rebellious Son of the Cheng Family Elopes with the Princess at the Beginning

Standing in front of you is "Cheng Huawen", the rebellious son of the Cheng family. This is the Tang Dynasty, but it is not the Tang Dynasty in history, but the Tang Dynasty in another world, where five tribes [humans, demons, demons, immortals, and gods] stand side by side. There are also many rare professions [machinist, wizard, alchemist, blacksmith, Gu Master] Cheng Huawen traveled through time, "Should I train my body, cultivate immortality, or become a professional?" "Why do I have a system? What else do I want? I want it all." "What makes me run away with the princess?" "What made me kidnap the current emperor Li Er?"