This Is My Civilization

After an accidental explosion, she became the ancestral grandmother worshipped day and night by an ancient ape tribe in a parallel world. With her immortal body, she led her people from walking upright to crafting crude stone tools, then made strides in religion, festivals, and military affairs. From tribe to city-state, and from city-state to a mighty empire...

The development of technology followed its own rules, while ideology ultimately moved toward civilization. The wheels of fate had already begun to turn the moment she led her people out of the forest...

History may be more than just five thousand years.

P.S. An alternate world, a fantastical civilization, civilization-building, and transformation. Take it seriously... and you lose!