Unbelievable! I Invented the Black Technology from the Movies!

I only follow Doraemon and Big Big Wolf when it comes to black technology, the others are my younger brothers.

When you have a new invention, you show it off in various ways. Is it because Xian himself didn't die quickly enough, or because Xian's family, parents, and sisters are too safe?

It feels a bit like a book written by a child.

A person who has read books for two hundred years is like a naive junior high school student! Scientific research is such a rigorous matter, and the protagonist actually takes out the controller directly for others to press after he has developed it. Fighting is even more outrageous**!

The author is a primary school student, so naive

Is this **protagonist** mentally retarded? Do you think you've attracted too much hatred to him? When high school classmates get into a fight, you become forty meters tall. Do you think the enemy country doesn't know you, right? Do you think there are few assassins on you? Do you think the bodyguards assigned to you are too relaxed? They waited for you for too long, right? ****Retarded, how did the author have the nerve to put this mentally retarded person in the leading role.

Can skin particles make little brothers grow bigger or smaller?

"Outrageous, I can't read this novel with my brain in mind"

And so do most of the troublemakers

The progress of this civilization is so weak! What is the progress of civilization if the people's knowledge has not kept up?