Look Down on Earth's Technology, I Scare Aliens

In a parallel world, aliens invade the earth and use high technology to despise humans. They actually regard humans as animals rather than intelligent creatures. There is no hope for humanity. Several countries began talks with aliens and wanted to surrender. Only Long Guo is still holding on. Gu Chen awakened the technological system and was born out of nowhere. The laser gun he designed can easily break through the energy shield of aliens. As long as the alien is not killed, it will be seriously injured. The myth of immortal aliens has been completely shattered. He ushered in the mecha era and crushed the Zerg with firepower. This is just the beginning... School belle at the same table: "Gu Chen, I hope you can learn from that mysterious design master instead of being a poor student." Counselor: "That master is a human being, and you are a human being too. Why are there such big differences?" Gu Chen just smiled slightly. The mysterious design master you are talking about is me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.