Post-Apocalyptic Construction: I Built a Mecha

From the start, Wang Duo obtains the Heart of Knowledge System and learns that an apocalyptic catastrophe is about to strike!

To survive in the world after the great catastrophe, Wang Duo builds a mech.

With his doctoral defense coming up, Wang Duo decides to reveal his prophecy to the world and warn his country to prepare!

"What? The planet will be uninhabitable for humans within three years? You're joking, right?"

Faced with the skepticism of countless people, Wang Duo smiles and says, "I can't prove the apocalypse is coming, but I can prove my mech is real!"

With a deafening crash, a colossal mech descends from the sky before the horrified eyes of the crowd. The whole world is in an uproar!

Then the catastrophe begins: glaciers melt, sea levels rise, the world grows colder, and the magnetic poles reverse...

Wang Duo's work exoskeletons, low-temperature fusion reactors, quantum chips, and interstellar solar sails are revealed, shocking the world!

When the great catastrophe finally arrives, the people of Huaxia living in underground bunkers say, "We're not worried in the slightest!"

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