Traveling Through Primitive Society: I Encountered the Most Cheating System

The protagonist Gao Lang travels through primitive society, and the leader at the beginning is killed by a meteor. Gao Lang originally wanted to lead this group of primitive people through hunting and farming, but the enemy threatened the safety of the Gaolang tribe again and again. Gao Lang accepted the tribe to turn the tide. Destroy the wolves, the black tribe, the dwarf tribe, the monkey tribe, the bird tribe, the stick tribe... However, the enemies become more numerous and stronger as they fight, and the technological development of this world is also uneven. Faced with such a situation, Gao Lang was also angered. In this case, don't blame me, Gao Lang, for being cruel. There is no need for tribes like you to exist... This book has a system, but the system's presence is extremely weak. The system will not provide powerful cheats, but will play more of a teasing role. Everything depends on the protagonist to develop on his own. It's a science and technology farming story. If you like it, don't miss it.