This is not all. The enhancement is not limited to just me. If I am carrying a knife, I can double the sharpness of that knife a hundred times, or double its hardness or ability it possesses, and I can even double the power of my attack a hundred times.
Webnovel 
Thank you for the information. I did not know that such a character existed. When I thought about what the wish would be, I took the World Destroyer's Devil Fruit as inspiration.
This is not all. The enhancement is not limited to just me. If I am carrying a knife, I can double the sharpness of that knife a hundred times, or double its hardness or ability it possesses, and I can even double the power of my attack a hundred times.
The goal is to be the strongest (Against the gods)
Anime & Comics · Daoist759124