After waking up, Ye Bin finds himself transported to a perilous ancient primitive tribe! The wilderness is crawling with ferocious beasts, winter claims lives, food is scarce, and tribes are constantly fighting. Backwardness and brutality are the only laws here. Starting with nothing, his life hangs by a thread! Fortunately, Ye Bin brings modern survival knowledge with him. He makes fire, crafts tools, cultivates wasteland, builds houses, treats illnesses, and establishes defenses! He transforms a primitive tribe trapped in ignorance, leads its people away from their savage way of life, repels countless enemies, and expands their territory.