Technology: My Draft Paper Is Classified at the Highest Level

Han Feng is reborn after transmigrating to a parallel world. He thinks he'll have to settle for being a terrible student, but unexpectedly activates a System.

From the start, he writes the metal-air battery technology rewarded by the System on a piece of scrap paper!

He never expects his deskmate to accidentally expose it, making it go viral online and catch the military's attention.

That casually written piece of scrap paper, which went viral online, disappears from the internet within just one hour...

It is then classified in the military's top-secret files as the highest level of secrecy.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.