The world didn't end. It Integrated.

One minute, biologist Aris Thorne was drowning his career sorrows in bad coffee. The next, the sky shattered, impossible geometry filled the heavens, and a System interface flooded his vision. HP, MP, Skills... reality just got rewritten, and everyone got a character sheet whether they wanted one or not.

Plunged into chaos and seeking refuge in the labyrinthine depths beneath Oakhaven University, Aris isn't built for survival. He's an analyst, not a fighter. But armed with the System's [Observe] skill and a fossilized femur, he must learn the terrifying new rules fast. Mutated creatures stalk the concrete corridors, environmental hazards manifest without warning, and basic supplies are lethally scarce.

Teaming up with a pragmatic former bike messenger and a terrified archivist holding the keys to the basement's secrets, Aris needs to level up, master his unique Analyst class, and scavenge not just for food, but for answers. Because the monsters aren't the only threat lurking in the shadows. Organized human factions are making their own plays, guarding dangerous technology, and the System's integration is far more complex—and menacing—than anyone suspects.

Dive into a gritty LitRPG System Apocalypse where knowledge is power, every shadow hides teeth, and survival depends on analyzing the threats before they analyze you. Perfect for fans of realistic system integration, tense exploration, and skill-based problem-solving.