In the 22nd century, an atavistic disaster strikes, prehistoric monsters tear apart the city, and humans become blood eaters. Lin Yuan, a genius mechanic with disabled legs, was trapped in an underground modification factory. He saw that a third-level 'Splitting Wind Demonic Wolf' was about to bite his head into pieces. At the critical moment, the [Behemoth Transformation Engine] is activated!
"The flesh and blood are weak, the machine soars!" Lin Yuan connected the engine to the exoskeleton armor. Kill the demon wolf and extract the 'wind-controlling muscle fiber', and the mecha's agility will increase by 300%! While the other survivors were still shivering in the cellar, Lin Yuan was already driving a 100-meter-tall heavy mecha, tearing apart the Titan-level demonic ape with his bare hands, and pulling out the spine of the deep sea dragon to make a chain sword!
As more and more behemoths were devoured, Lin Yuan's mecha style began to become weird: biological metal scales, atomic breath reactors, and even neuronal networks... When the real ancient gods in the deep sea woke up, they raised their heads and saw a mechanical demon god that was larger than the planet. "Now, who is the prey?"