Demon Lord on Earth: I Really Just Want to Ascend

Other people cultivate immortality with spiritual energy. I do it with electricity!

Does breaking through to Foundation Establishment require an instantaneous pulse of 100,000 kilowatts? Does the industrial park's power grid trip because it can't handle the load?

No problem. I developed the world's first all-solid-state lithium-metal battery, with an energy density of 1,850 Wh/kg per cell and maximum instantaneous discharge power, perfectly solving the problem of supplying electricity for cultivation!

While I was at it, I also tackled controlled nuclear fusion, the technology that has stymied the world for decades!

After all, the breakthroughs to Golden Core and Nascent Soul will need even more power. I can't rely on controlled nuclear fusion and battery arrays forever, can I?

And so...

I built a Dyson sphere in the solar system, devouring the energy of a star and turning it into limitless spiritual power!

I made a planetary orbital cannon that blew an asteroid to smithereens with one shot!

I built a mighty interstellar battleship and swept across the starry skies, crushing all the races in the cosmos!

I even created two-dimensional foil, droplets, and weapons capable of manipulating the laws of physics!

When ancient monsters at the Tribulation Transcendence stage, primordial gods and demons, and colossal beasts of the starry sea descended upon the cultivation world, intent on crushing mortal technology,

I smiled faintly.

The droplet struck, piercing the body of a Tribulation Transcendence powerhouse!

The orbital cannons fired in unison, blasting apart their so-called supreme divine powers!