During a mission, modern soldier Yang Fei accidentally traveled back to the primitive era 10,000 years ago. Looking at the mammoth saber-tooth tiger galloping on the grassland, he fell into a long silence.
What sparks will arise when encountering homeless aborigines? Can a rifle in hand help them take back their home?
Can plowing the fields, raising livestock and lighting up the science and technology tree accelerate the development of human civilization?
If you create an alliance and sweep across all directions, what kind of crises will you encounter?