[Protagonist Tames Beasts] [System] [No Female Lead] [Invincible]
When billions of people across the globe are suddenly pulled into a prehistoric world, human civilization is wiped out overnight. What follows isn't a new era, but a Jurassic Age for all.
No technology, no weapons, only primeval jungles, deadly swamps, and prehistoric beasts roaring through them. Tyrannosaurs tear through the forests, pterosaurs soar across the skies, and mosasaurs lurk in the deep sea. Even seemingly docile herbivorous dinosaurs can become deadly weapons in the next instant.
The protagonist and countless ordinary people are cast into this savage land. They go from panicked attempts to survive to learning how to identify dinosaurs, make traps, build camps, and form alliances. Some become dinosaur fodder, others become prey to their fellow humans. But, time and again, the protagonist awakens his survival instincts on the brink of death, uncovers lost prehistoric ruins, tames mighty dinosaurs, and establishes a human stronghold.