God-Level Transformation of Beichuan Continent

If you traveled to ancient times and could only choose one thing, what would you choose to bring? My answer is "encyclopedia"! Due to a plane crash, Jiang Hao came to the unknown Beichuan Continent. Jiang Hao, who was originally a scumbag, used a modern encyclopedia to make new inventions in Beichuan Continent and built a small tribe into a huge empire.