Global Apocalypse: I Can Merge Everything to SSS-Rank

On "Resonance Day," the dimensional barriers of Earth collapsed. The laws of physics were rewritten by a flood of alien energy known as "Mana."

Humanity didn't face demons; they faced the cold, hard reality of evolution. Plants turned into predatory beasts, animals mutated into monsters, and civilization crumbled overnight. To survive, humans developed a biological interface called the "System."

Adam, a struggling mechanic trapped in a hardware store, awakened a glitched talent: [Infinite Merge].

While others fought for rusty pipes, Adam touched two screwdrivers.
[Ding! Merge Successful. Acquired: Reinforced Spike (Rank F)]

He touched two Rank F spikes.
[Ding! Merge Successful. Acquired: Armor-Piercing Dagger (Rank E)]

"Let them fight for scraps," Adam whispered, looking at the heap of scrap metal around him. "I will forge an empire."

From common trash to SSS-Rank Divine Weapons. In a world ruled by raw power and dimensional science, Adam will merge his way to the top.