Awakening the [Synthesis of All Things] system, as long as you gather three rags of the same kind, you can instantly upgrade it to a zero-pollution out-of-print artifact!
Three broken iron sheets combine to create an invincible mecha, three bone-breaking knives create a high-frequency lightsaber, and three bottles of radioactive dirty water turn into priceless magic medicine in an instant!
In this cyber wasteland that is completely monopolized by the floating city plutocrats in the sky, the rich enjoy pure resources in the clouds, dumping deadly garbage on the surface while treating the scavengers at the bottom as bugs that can be crushed easily.
Adhering to the principle of "your junk is my trump card", relying on the "Wasteland Eliminator", all those deadly garbage are turned into blind boxes that can kill everyone.
A scavenger girl who cares about food and is greedy for money, how she carries sparks and lightning along the way by picking up garbage, and tramples the aloof cyber gods into the mud!