Monster Invasion? Talk to My Transformers

Don't be a eunuch, come on, author, I haven't seen Transformers for a long time.

I hope to set up a warrior system, but we can come to the budding period of the warrior era. The relevant information has just been unearthed from the ruins. The human warriors are not very strong yet, and the monsters have gradually begun to further evolve. High-energy laser weapons, high-energy electromagnetic guns, energy shields, stable nuclear fusion devices and other equipment are being stepped up in research and development, and are expected to be widely used in a few years. I hope the author will reply after reading it, thank you

Quick update, quick update, by the way, can you please read my book? What kind of immortal can you become if you stay in the Demon Sect?

The author learns about the largest industrial machines and so on, and the fire source makes a powerful package

You sell Transformers. Transformers are human-like, intelligent, and can be sold as the protagonist's subordinates. Is there anything wrong with what you wrote? It was good at first, but then you started selling Transformers. You're really a bit of a loser.