I Have a Super Civilized Facility

The only purpose of the super-civilized facility 'Pangu' is to restart the world and rebuild civilization after the end of the world, thereby preventing humanity from going towards total extinction. Here are stored all human genetic samples, culture and art, animal embryos, and even all cutting-edge black technologies and magical powers. Unfortunately, the end of mankind has come, and Pangu unexpectedly shut down. A full thousand years later, Pangu restarted, and Yun Yi emerged from it. Humanity on the post-apocalyptic earth has not been extinct, but technology has completely broken down, skills have been lost, civilization has largely regressed, and many city-states have returned to the cold weapon age. "What? A bottle of genetic reagent that activates fifth-level abilities will be exchanged for thousands of female slaves in a certain city-state." "A mechanical queen in Pangu's facility was able to bulldoze a city-state tribe in an instant." "An ordinary cultivation method can be regarded as an ancient magical skill by outsiders and worshiped." "The king and city lord here are not... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.