After dying following a car accident, Fen Chiang finds himself in a limbo between the afterlife and the mortal world where he meets God, who makes him a strange request: to immediately reincarnate in a world called Eden, where all species that existed on Earth (dinosaurs, prehistoric mammals, synapsids, pterosaurs, etc.) coexist together, to save it from the human beings who are destroying it due to excessive pollution. Armed with his knowledge and a System, our hero, now reincarnated as a spinosaurus named Sobek, must embark on a difficult journey to reunite the dinosaurs and curb humanity's greed. However, defeating the most powerful species that ever existed will not be an easy task even for a dinosaur army, and surely humanity will not abandon the title of dominant species very easily...

I'm a spinosaurus with a System to raise a dinosaur army

"It's working. The perimeter holds up. Thirty minutes have passed and the spinosaurus did no damage” Gene said. "You were right, Roland" 


"Marvelous!" Ludlow looked like a child who had just been given an Easter egg. “Colonel Hicks just announced that the army has entered the city. In a few minutes the assault team will enter the area and fix the spinosaurus properly!" 


Ebert wrinkled his nose. "Good. I hope everything goes smoothly" he said, then turning to Roland: "Do you know something about the animal that we should know?" 


Roland shook his head. "I have only observed it twice. It is a completely unknown creature. We don't know how it hunts, how it behaves or how it thinks. All I know is what you already know" 


"Seriously? Nothing else?" Ludlow shivered. 


Sobek's cunning vs the invincible human technology