Zombies roam rampant and monsters run wild, but these are only symptoms of this planet's immune system. A far greater crisis has yet to emerge.
A threat from the depths of darkness has awakened the planet's self-preservation instinct. Human civilization has been deemed a "cancer" that must be removed. Missiles and firearms seem laughable before the overwhelming power of its laws.
And me? I'm an unemployed engineer. I have no divinely granted powers, nor any of those dime-a-dozen Systems. All I have are the engineering manuals of the old world and a heart that believes in the laws of physics.
My weapons are long-dormant national defense cables, steel cables stretched across canyons, and even a beam of light within easy reach.
They call me the "Thunder Wielder" or "God's Walking Vessel."
But I know that in the ruins, all I'm doing is searching for the last logical "fulcrum" that can bear the weight of human civilization.
This is a hard sci-fi epic that uses engineering calculations in place of superpowers, stress analysis reports in place of cultivation techniques, and mortal ingenuity to defy the gods. There is no fantasy here, no superpowers, only a complete system of [The Engineering of Killing].