This book has no system, no golden fingers, and the soul travels to another world.
Liu Jianguo, a special soldier, refused to be mediocre after changing his career. He worked as a librarian, an outdoor survival anchor, etc. In his later years, he was pissed off watching ancient puppet shows. After his soul traveled to another world, he worked hard day and night in order to establish a foundation.
But what is going on with his superhuman physique and ageless appearance? Where did the long-eared tribesmen around him come from? Are his props, weapons, and armors technology or magic?