I Just Built a Laser Cannon, Why Are You Panicking, America?

Li Yu inherits the auto repair shop his father left behind and starts a livestream shopping business. The only problem is that the black technology he sells is outrageously advanced.

A supersonic car with antigravity plasma propulsion that goes from zero to 100 km/h in just 0.5 seconds; a truck with a mechanical arm that can load cargo by itself; and a heavy armored vehicle made of nanomaterials and equipped with laser weapons...

The viewers in his livestream are stunned, and even the country can't sit still.

They rush to cover up the truth.

"That's not a plasma device, just a simple new-energy booster."

"That mechanical arm isn't bionic either. It's made entirely of iron, doesn't work well at all, and it's rusty."

"And that laser weapon is fake too. It's just a high-powered light bulb."

Until one day, Li Yu flies a spacefaring star destroyer over the skies of the Dragon Kingdom.

The Dragon Kingdom realizes it can no longer keep any of this hidden.

And when the Eagle Sauce learns the whole truth, it gets so scared it wets itself...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.