Don't Let That Monster Get Away

Bai Yuanming transmigrated into the body of a minor medieval lord tasked with opening up a new continent. Except this wasn't the colonization of Earth or the Americas, and there was no magic going pew-pew-pew or overpowered System to give him cheat abilities. But just when things seemed hopeless, he discovered that although there was no magic, the new continent was home to all sorts of fantastical, scientifically impossible monsters.

And so Bai Yuanming came up with a downright insane idea.

Monsters aren't experience points. They're a technology tree! Monsters are the primary productive force!