Su Mo, who holds a Ph. D. In chemistry and materials science, accidentally traveled to the primitive wilderness and became the useless little chief of the endangered 'Canglang Tribe'. Faced with the rampant monsters, lack of salt, and invasion from neighboring tribes, he relied on his knowledge reserves that transcended the times, starting from firing pottery and refining pure salt, to blast furnace steelmaking, and synthesizing gunpowder. He pushed the backward tribes of the Stone Age to the top of industrial civilization step by step, and established a material technology empire across the continent.
