How am I supposed to save this world with no power?

Wu Li was but a student trapped in a future he did not want when the Portal sought him out to become the Savior of an entire world. However, unlike any beings born in that world, Wu has not a single ounce of power within his body. Worse yet, he's the fourth one that's been summoned in history and he's got massive shoes to fill. 

How will he overcome his own powerlessness and become the savior that everyone expects him to be? 

With a beautiful girl acting as his slightly disappointed yet adorable guardian, a smoking hot rivalling bounty hunter from the High societies out to take his head, and countless other encounters along the way, Wu fights on to become the greatest of the four saviors, while seeding this world with...the principles of science.

Please put this to youru library, as it will be a hell of an adventure. Leave your comments and feedback! If you'd like to read ahead, this is also posted on Royal Road.

Think of this as a combination of Dr Stone and Black Clover!

I am writing this story using...