Yin Ye, a girl who was sacrificed to the evil god of the abyss, was accidentally bound to the "Civilization Upgrade System". While everyone was waiting for her to become the evil god's plaything, she planted the first wheat plant in the crack of the abyss.
The system requires her to spread knowledge, build civilization, and upgrade the world line.
Therefore, she was the one who taught the primitive tribes how to make steel, she was the one who installed prosthetics on demons, and she was the one who used topographic maps to convince giant dragons to open trade routes.
When the kingdom of God sent down punishment, she took out a steam cannon; when the gods set up a conspiracy, she used psychology to dismantle the holy war.
When the evil god finally tried to devour her, Yin Ye clapped his hands: "I'm sorry, my civilization level has already exceeded your godhood."