At the Beginning, I Traveled Through the Whole Village, but My Combat Power Was Only 5?

At the beginning, I traveled through the whole village. With only 5 combat power, I was forced to become the hope of the whole village. Starting from using the knowledge of the earth to outwit resources, I unite my compatriots, unite vertically and horizontally, and create civilization. Finally, as a mortal, I open the door home for my compatriots on the earth at the top of all races.