Start with a Tree and Establish a Supreme Dynasty

Tens of billions of humans collectively traveled through the world of ancient martial arts, and all hot technologies were banned. The protagonist obtains the eternal divine tree alone, and its essence helps him refine his body at a rapid speed, conquer all parties to plunder technology, integrate villages and cities, defeat all opponents, unify the continent, create a supreme dynasty, and explore the ultimate secrets of the world and the divine tree.