The end of the world + multiple heroines + escape + revenge + golden finger
At the beginning, I was pushed into a zombie tide by my brother, and my whole family died tragically, but I awakened a god-level synthesis system in the monster's belly!
Others rely on their supernatural powers, but I rely on picking up trash!
[Scrap Iron] + [Steel Pipe] = [Corpse-Slaying Blade]?
[Weed] + [Rotten Fruit] = [Life-saving Medicine]?
Brother, is the superpower you gained in exchange for your life very strong?
Sorry, in my eyes, you and your equipment are top-notch materials that can be "optimized and synthesized" by me!
Wash your neck and wait. I'm dressed in a divine costume, crawling out of the mountain of corpses and sea of blood to seek revenge on you!
