The MC is being sent to a school for the sake of converting him into becoming a moral and upstanding member of society. Nobody's even done a psych eval on him.

The MC makes a doodle. We are never told about the contents of his doodle, yet it somehow inspires his mother to make a breakthrough in the field of quantum physics. Yet he only has a basic comprehension of high-school level mathematics. I've learned linear differential equations and I'm still lacking a solid enough foundation to even approach the math behind quantum physics.

The MC doesn't believe himself to be particularly smart, yet he invents an "anti-cancer medical pod." The takeaway lesson from this isn't that the MC is dense; it is that the author also grossly misunderstands cancer. The MC also improves tanks, power suits, and missiles beyond the cutting edge level.

Okay, so maybe he's normal and everyone else is just an idiot, right? Nope, because this new world apparently has a greater level of scientific progress--it puts man on the moon two decades earlier.

The mother is as blind as a bat when it comes to the political arena. If the UN council wanted to "dispose" of her son, they would first ensure that any potential opponents would have as much success at resisting as a paraplegic up against a pack of wolves. At the very least, her husband, and all his loyal followers, would be dead.

The husband's troops are explicitly noted to be primarily composed of women. That's downright depressing.

I expect future chapters to be even more depressing.

For example he apparently uses his knowledge of mecha anime and junk to come up with exo suit concepts which his mother looks and and is instantly inspired on how to make them a reality. THAT DOESN'T MAKE HIM A GENIUS!!! In fact how the hell did no one come up with such basic concepts like removable parts when they apparently have the tech to make exo suits? even if you assume their way of thinking is just different why does even his mother think he deserves credit for their creation when he only proposed a really basic concept?

See at one point he wants to get rid of the weeds but doesn't want to pull them all out. So instead he remembers a homemade weed killer remedy he learned in his previous life. But SOMEHOW rather than killing weeds he creates some sort of super chemical weapons that kills everything and spreads like a virus. They had to have hazmat teams and everything.

To make things EVEN WORSE somehow LITERALLY EVERYONE assumes that he intentionally made a chemical weapon to kill the weeds instead of assuming he tried to make weed killer and somehow was way more potent than he intended.

So as a result everyone is literally terrified of him because they think he'll destroy humanity on a whim if he gets bored..... because of freaking weed killer.

He did mention that he doesn't remember his past life's family, his name or the like, just that he was basically having a breakdown and crying to his boss, BEGGING for a vacation. he died, and he was waiting for what was happening to him, he was thinking about what he knows such as 1+1=2 and what he thought was probably upper level high school math. How his English wasn't so good but he spoke Russian well. Small joke from early prologue? He felt his lover was being in a PC... and he thought to himself his memories must be jumbled. I'm going out on a limb for no reason and say, I wonder if it was an AI? He did say he thinks he might have been a researcher

The misunderstandings seem to start at chapter 2, and everything spirals out of control from there. He was age 4. He found what he thought was a numerical quiz and he just... solved it! as if it was some sort of Sudoku puzzle. He decided to make his own, and half way through his mother finds him and what he did was apparently a scientific breakthrough... the protagonist himself had no idea and thought it was just like a puzzle, turns out it was quantum physics!

I think the craziest thing he has done is when he tried to make an herbicide to kill weeds, he even tried to follow a guide on how to make an easy herbicide! But he accidentally made something that instead killed all the grass in hours (seriously how do you mess up that bad?)... he thought it was just the local gardeners that showed up, but it was actually special forces posing as gardeners... They were terrified and said its potency was enough to kill a person in seconds, he thought it was just a mistake from trying to make a weed killer. They thought of him as a person who would unleash that terrifying biological weapon just because he didn't like the weeds!

Later on in that same chapter he learned from his mistake... and decides to use a power suit he built with his mom to pull weeds, he thought it was just a normal house powered suit (yes that is what they are calling them) that was available to the public. He was being observed by one of his dad's secret agent co-workers to make sure he doesn't go out of control (this started after that herbicide incident... That agent's interpretation was that he was doing a power on test for, and what was apparently a 6th generation military grade powered armor, which can destroy tanks like they were made of paper. When he saw a weird looking bird, guess who happened to be in an optical camouflage between the bird and him? That special forces girl said she thought she was going to die, and that he saw her despite being in optical camo, her imagination just went wild!

They do a more concise list of the things he has done in chapter 5.

For those wondering why I think his girlfriend may have been AI, he solved a quantum physics theory, AI movies I see involve quantum physics... he thought of himself as a researcher and was great at math apparently... could it be? Granted I am making plenty of assumptions here and on tropes from movies

I believe that Protag is mentally ret*rded. Whether it be the legendary “Savant” syndrome or some mental illness/disability in the new world, Protag’s thoughts projected onto the pages of the novel could be seen through a filter. It could be either way, we could be seeing the product of Protag’s thoughts after they’ve been rearranged, or before. This would explain moments where he solves things legitimately instead of “accidentally”. Sometimes, Protag acts out of character, mature, calm, cold almost. If his actions and thoughts were controlled by a disorder, it could explain the differences in the way he speaks and talks. If you read through the novels, you will find that Protag mostly narrarates what’s happening and what he says in his mind, but some chapters where his actual dialogue is shown (Mostly in the side character POV chapters, but sometimes in the main POV chaps), Protag acts/talks slightly off compared to his thoughts. And as a spoiler from the end of novel 2, it is revealed that Protag may be reincarnated human that’s gone through at least 2 reincarnations. One from where he apparently married a dragon and had a kid, and the other in the life before the novels.

all in all, I believe that Protag isn’t “super lucky” or anything cliche like that, but he’s actually a special kid who’s story is being told through a mental filter, where we are getting the filtered product, his mental thoughts after going through “ret*rdation”. Narrarator = Fake Protag/Protag’s thoughts post filter

In the beginning, I enjoyed this novel a lot. The way it was written made me think the main character was similar to Patrick from the earlier episodes of SpongeBob, acting like an idiot most of the times but when it really matters he'd say something casually that people would misunderstand and further enforce the idea of him being a genius, and it WAS like that, which made me happy but then it just went down hill. It was fun watching how others thought of him as some monster while he himself thought of himself as an ordinary child, in the beginning, it was fun watching him do s*upid things that caused others to worry about the destruction of the world but sadly all good things must end. I was first disappointed when it was found out that Aikawa started dating Saitou, it's not like I hated it but it was more like it was quite abrupt, I mean I would have been fine if we at least had some development for the both of them first but nope, we are just told Saitou saved her with the power of mechanical c*ckroaches. Then there's Alice, maybe I accidentally skipped a chapter or 5 but I don't remember Kouki doing anything to suddenly receive the love of the girl, her background also seems to be a mess but I'm blaming that on the way this story is written so I won't go into that. Finally, the thing that made me drop this novel would be when Kouki got sent to another world and brought back a dragon egg... Like seriously, a dragon's egg. I thought this was supposed to be a sci-fi / modern day type novel, why the hell would you try to incorporate fantasy?! In the end, he even ends up traveling to the other world with an organization to escape earth, which I find is just more tiring then s*upid. So in summary, the beginning it was funny then, later on, it became more confusing and tiring to read.

As a brief example: this is a "fully grown working man" who reincarnated, yet after his reincarnation, 1 of his many "misunderstandings" is to fire a cruise missile into space at reincarnated age 13 several times to try and dispose of erot*c mags.. yup, exactly what a grown man would think of.

At age 5, design a new model of nuclear fusion reactor

At age 6, succeeded in designing a next generation powered suit. At the same year, he also made an improvement for Orbital Satellite Cannon.

At age 7, started the creation of a medical pod. At the same year, also developed a new type of variable swing-wings fighter aircraft.

At age 10, completed the medical pod. June of same year, UN force mobilized because he scattered experiment of chemical weapon to garden of home

At age 11, improve the 5th generation battle tank that was the main firepower at the time, making it into semi-6th generation. Same year in March, he performed bacterial extermination chemical test on public pool. The Ground SD Force was dispatched to contain the contamination.

At age 12, February, he fired a cruise missile that was disguised as fireworks. A submarine of the naval force succeed in intercepting the missile. Same year August, he test-fire an improved version of the same cruise missile, the naval and air force attempted to intercept but failed. The missile self-destructed at 40 km off coast.

At age 13, January, July, and November, he fired a missile disguised as fireworks into the orbit, summing up to 3 shots throughout the year. By November, the UN Space Force dispatch its full force in attempt to track the missile, but it was lost.

At age 14, developed an anti-cancer medical pod. A small quantity was facilitated to civil use for testing purpose.

At age 15, January, conducted a power-on test of the 6th generation military-purpose power suit in his house’s backyard.

At age 12, February, he fired a cruise missile that was disguised as fireworks. A submarine of the naval force succeed in intercepting the missile. Same year August, he test-fire an improved version of the same cruise missile, the naval and air force attempted to intercept but failed. The missile self-destructed at 40 km off coast.

Case in point, the most recent chapter had the MC transport into another world; this time a fantasy one with his family's army and science travelling with him through a wormhole. This was an interesting plot; with the advanced modern army vs the magical armies in war.

The problem is that the author, just like with other plots in the past, never gave it time to breathe. No sooner did they end the battle (and didn't even sign peace treaties with some of the other nations) then the MC is suddenly trying to jump-start an anime revolution?! No lead-up, no narrative reason (if the MC had found out "crime was at an all-time high because of a lack of pop-culture distractions" or something, I could at least give the author a pass).

No, instead he just finds some lolicon weirdo in the army that can draw in the anime style and decides "this alternate world with completely different culture and history will surely love my weird, niche, pop-culture garbage!" I know many of us on this site might enjoy it, but surely even weebs can have enough self-consciousness to know that anime is certainly not for everyone. But of course, this magically works and the media conglomerate becomes the most powerful in the world. How do I know, you ask? Because the author already spoiled the ending before the plot could get off the ground. *Sigh*