Grand Enhancement

It's the year 2xxx. After the disaster, everything has changed and begun anew.

The delicate order of the world has strayed from its original course, and becoming an Evolver is the only path to the pinnacle of life.

The protagonist, who transmigrates here, somehow gains the ability to enhance anything and everything.

"This martial art seems a little weak. Let's enhance it..."

"This knife's a bit rusty. Let's enhance it..."

"This treasure's pretty good. Let's enhance it to version 2.0..."

Heart disease from the start, then becoming a god and founding an immortal legacy. Time to eat well...