Prehistoric Times: Social Animals Fell into the Virgin Forest

College student Yang Le fell from his dormitory bed, and when he opened his eyes again, he was lying on the top of Qianzhang Peak. Only his shorts are left on his upper body. On his left hand is a million-foot black mountain, and on his right is a green lake with towering ancient trees. Take a deep breath and let the warmth fill your lungs - this is not Blue Star, this is the prehistoric era! Have I become a savage?