This chapter was brought to you by AnmesicCat, Boyce, Hikaru, and Kerepek_man.
Noticing a serious matter
Today, I once again went out with grandpa.
Although I said we “went out,” it wasn’t because we needed to buy something or were going to have a picnic.
The purpose of today’s outing was to see how much magic I could use. In other words, it was something like a magic examination. It was the reason why we were not at the usual forest, but in a plain where there were no trees or grasses growing.
Since grandpa had told me about this place, I’ve been using it to practice my magic.
“Hmmm? This place, has it always been this kind of terrain?” Grandpa was muttering about something.
“Maybe you’re mistaken since you haven’t been here for a while? Well, rather than that, let’s get this started quickly.”
For a moment, I had cold sweat and quickly urged grandpa to start.
“That’s right. Well then, let me see how much magic Shin is able to use now.”
And so, the so-called “graduation exam” began.
I immediately gathered my mana. Well, I wonder what kind of magic I should start with? Maybe I should start with the basic ‘Fire’ first?
First, I imagined combustion. I ignited the oxygen around the air and produced a kindling. Furthermore, I gathered the surrounding oxygen and incited the combustion. Then, the resulting flame was fed plenty of oxygen and its temperature rapidly increased.
“This is the first time I’ve seen a pale blue flame such as this…”
Then, I produced a couple more of the same kind of flame in the surrounding.
“This is the first time I’ve seen these many flames at once as well…”
From start to finish, it only took me a moment to produce the flames. Then, I released the flames towards the ground a little further away from us.
Thuuudd!!!
After it was released with a muffled sound, it landed on the ground.
Although I fired an ultra-high temperature flame, since it was not an explodable flame, it didn’t particularly burst nor scatter. However, the ground where the ultra-high temperature landed had melted and became similar to magma. Some of the places were even vitrified.
“…”
Hmm? What are grandpa’s impressions?
Well, it’s fine. Moving on to the next thing.
Next, I once again produced the same kind of flame as I did earlier, but this time, I turned the flame into a long and thin shape, and also added a rotation to it. The image I had was of a bullet.
The launched flame bullet landed at the same place as the previous flame balls, but it had speed incomparable to the flame balls.
BOOoooM!!!
Because the factor called “speed” had increased, the bullet not only melted the ground because of the heat it produced, it also carried the momentum of the acceleration and blew away the surroundings.
“…”
What? No reaction again?
Then, next, next.
This time, I wrapped a mixture of oxygen and hydrogen around the similar flames I produced before, making sure they won’t touch each other. Then, this time, I turned towards a place a lot further away and fired the flames.
KABOOooOOOM!!!!!
I caused a tremendous explosion.
Ah, I made a huge crater. Well, it’s no big deal since we chose this plain for such reasons; even if this kind of thing happened, it would be fine.
“…”
Hmm? Why isn’t grandpa saying anything to me?
It can’t be helped, I’ll show him another magic…
“…Haa! This! Wait! It’s fine, this much is enough already.”
Oh. Grandpa finally spoke.
“How was it, grandpa.”
“Really, I never thought it to be this much… Since you frequently started coming here alone, for you to have grown this much…”
“In other words?”
“No complaints, you passed.”
O-oh!
“Alright!!!”
I lift both my arms and made a triumphant pose. Well, the effort I’ve put in order to be acknowledged by grandpa had been worth it.
“You’ve really become splendid… tomorrow, you’ll turn 15 years old, and you’ll become an adult. With this, you’ll be independent…”
“Oh…”
…That’s right. I’ll turn 15 years old tomorrow. In this world, 15 years old is considered as an adult. Excluding some exceptions, one had to go out to society when they turn 15. Since this place is deep in the forest, to go out to society meant I’ll need to leave the house.
At the moment, there was not a hindrance when it comes to living here. Since that was the case, I thought it would be okay even if I don’t leave the house. However, grandpa, grandma, and the other adults didn’t allow it.
Because of that reason, when I turn 15, it was decided that I will leave this house in the forest and live elsewhere.
Incidentally, clothes, daily necessities, and etcetera, were brought to us by an uncle who trades among the adults who occasionally comes here. As such, I never had to leave the forest.
Thus, although there are mixed feelings inside of me, and I felt lonely about leaving grandpa, there was also a part of me who was looking forward to leaving this forest and starting a new life.
While still having mixed feelings, I opened a “gate” to return home.
This “gate” magic was one of my original. A magic that creates another dimension where one can store things inside it already exists. Grandpa also uses it, and the one who taught me about it was also grandpa. It seems this magic was a relatively major one.
“Gate,” a type of magic with the ability to interfere with another dimension.
With this magic, one had to imagine connecting the place they were currently at, and the place they want to go to with a ‘point’ instead of a ‘line.’
…Hard to understand, huh. For example, drawing two points on a piece of paper, and connecting those two points with the shortest distance possible, which can be done not by drawing a straight line. The shortest distance is when one bends the paper to connect the two points directly.
When one imagines as such, the gate can easily be opened.
The reason why I didn’t teleport directly was because to teleport, meant one had to temporarily decompose their body and reconstruct it when they reached their destination. Somehow, when I imagine I might not be able to reconstruct my body properly, I got scared and lost my will to test it out.
And so, I opened the gate and was about to go home when…
“Haa… This magic is so convenient… Since you can use this magic, you can come back at any time, so you don’t need to be so disheartened.
Ah, I see! Because I have this, I can come back at any time!
…Yes… I hadn’t noticed this until now.
Because my main concern had been dispelled, I became considerably relaxed and went back home.
* * *
The next day. A party was held to celebrate my 15th birthday. The participants were grandpa, grandma Melinda, Michel-san, Uncle Dis, Chris-neechan, Sieg-niisan, and uncle Tom.
People whose name only showed up once, or were mentioned for the first time were also here, huh.
Uncle Dis is a nice middle-aged uncle who has a head of golden hair, wears a mustache, and has emerald-green eyes. He always wears very fine quality clothing and has a sense of style? Charisma? And somehow has an aura of a capable company president.
He had the appearance of a sociable uncle. He always had difficult conversations with grandpa, and since I wasn’t told of the contents of their discussion, I don’t know what he does for a living.
Chris-neechan is in her early twenties who has a head of red hair and ties into a ponytail, and light-brown eyes. She’s a person who always wears an armor that doesn’t obstruct her movement, and has a firm and slender body.
Because she is a very serious and a stubborn person, I rarely see her laugh. Nevertheless, she is a kind person. It’s regrettable that she’s unsociable… Even though I think she has big eyes and a cute face, she also has various demerits.
Sieg-niisan is a silver-haired good-looking big brother with blue eyes. I think he’s a magic user judging from the easy-to-move clothes and the robe he wears. However, since he’s good-looking and has an easy-going personality, even if it was said that he was living a life as a gigolo, there won’t be anything strange about it.
Sieg-niisan and Chris-neechan were like oil and water… Whenever they meet, it becomes a fight. They were often scolded by grandma Melinda and Michel-san to not fight, in front of me.
Uncle Tom is the previously mentioned Merchant who comes to our house. It seems he’s the representative of a fairly large business, but since he seemed to be in grandpa’s debt, even until now, he still brings goods to our house himself. He’s a plump uncle who has light-brown hair and eyes and has the kind of body that shows the dignity of a Merchant. He is a very kind uncle, and always brings books or something for me.
Chris-neechan and Sieg-niisan only came here recently together with Uncle Dis, and as for grandma Melinda, Michel-san, Uncle Dis, and Uncle Tom, they often came here since long ago.
And so, as grandpa’s visitors, they also came for my birthday celebration.
By the way, since my actual birth date isn’t known, my first birthday was set on the day I was picked up. However, when I was picked up, it seemed that I was roughly one-year-old.
Then, the celebration for my 15th birthday started. The one who started it off was Uncle Dis.
“Well now, for this occasion, the grandson of our very own hero, Master Merlin, has turned 15 and has turned into an adult. To celebrate this, I want to propose a toast. Well everyone, pick up your cups. To the 15-year-old Shin-kun and becoming an adult, cheers!”
” ” ” ” ” “Cheers!” ” ” ” ” ”
“Everyone, thank you very much.”
Like this, the party began.
“To think that the really small baby, Shin, has become an adult, huh…”
For a while, grandpa and grandma continued boasting of their grandson, and I felt extremely embarrassed. Before long, the topic changed to what I will be doing from now on.
“Come to think of it, Shin-kun, what are you going to be doing after this?”
Was what Uncle Dis asked.
“Well… For the time being, I’ll try going to a nearby town.”
“I see, and after that?”
“After that?”
Come to think of it, I didn’t think of what I would do after arriving in town.
Suddenly, the place was shrouded in silence.
“What? There has to be something, right? If you go to a town or a city, Shin-kun, you could probably work as a Demon Hunter, or you could also set up your own Magic Tool Shop with your Enchanting magic, and there’s also an option of meeting a beautiful girl, get close to her, and let her support you.”
“Only you would come up with an idea such as that.”
Sieg-niisan and Chris-neechan started staring daggers at each other.
“A Hunter? Is it that easy to set up my own magic tool shop?”
What? I can receive payment for subjugating a demon? Although I understand what a magic tool shop is, I probably can’t set up a shop immediately, right?
“Although it’s an impossible thought… Shin-san, don’t tell me you have never gone shopping until now?”
“Ah, come to think of it, apart from getting things from Uncle Tom, I have never gone shopping before. Also, because I have grandpa, I’ve never had to exchange anything for money.”
When I answered Uncle Tom questions, the room was once again wrapped in silence
“Merlin… you…”
“Master Merlin, this is…”
Both grandma Melinda and Michel-san looked at grandpa.
Then, grandpa said…
“Ah, I forgot to teach him common sense.”
” ” ” ” ” “What did you say~~~~~!!!” ” ” ” ” ”
Come to think of it, apart from learning magic, he didn’t teach me anything else.

hahahaha funny chapter
Thanks AnmesicCat, Boyce, Hikaru, and Kerepek_man
Common sense-chan is killed by Satou, that’s why he’ll never learn it
RIP commonsense
Commonsense just running so he had to catch him which quite hard I think xD
like a flying brick.
didn’t you know common sense is a super rare and difficult magic power that even the grandpa isn’t a master at it
Aaaah, so it’s a type of magic. That explains why nearly nobody has it.
🙁
i must say i didn’t expect you to be even here…
Common Sense: a species which is in danger of extinction due to the large amount of killing and slaughtering in various light novels and web novels, Death March in particular.
And Smartphone
And all Isekai LN/WN that have cheat or op power.
Thanks for chapter. This is hilarious xD
I started raeding this 4 minutes ago, should of posted first then read
I could’ve been first T.T
No offense, but I think this whole obsession with being “first” is stupid. All these posts do is waste space, and give a “very” short lived satisfaction to the one who posted it.
all post are just waste of space ‘-‘
Everything is just a BIG waste of space! Absolutely all things can be split in 2 categories:
1) A bunch of particles.
Yes, these things are in fact… People, apples, money are all just a bunch of up and down quarks and electrons. They are meaningless, there is no importance in them what so ever.
2) Imaginary. Those things are not even real at all! Like thoughts, friendships, internet, posts, feelings, lines, shapes, numbers… These things are even less ‘things’ they are not represented by any real object, they are just a template, a fake, created by an arrangement of atoms known as your brain…
Cheers. Hic~
are you mad at something? your mommy don’t give you lots of candy now you cry all over the internet wasting time? ‘-‘
Are YOU mad at something? Because I am not mad. Well, at least I don’t think so.
P.S. Mommy didn’t give me any candy. That you guessed right. I am also sadder than what I would be, if she did give me candy. And I am also certainly wasting time on internet… So you are not that far from truth (>_<)
You are wrong. Everything can be categorized as one thing, energy.
Sir, I can not simply agree to your statement… How can the number 3 be categorized as energy? Not 3 photons or 3 apples, just the number itself. It can not be expressed in particles or energy, it is something our mind created to serve as a template. If particles and energy are the lowest (simplest) level of detail, then “Ideas” are the highest (more complicated, more obscure). For example, when one says ‘apple’, he means not just ANY combination of protons, neutrons and electrons, nor he means a FINITE amount of variants of their arrangements. He means a set of rules (logic), that allows one to decide, whether something is an apple, namely an “apple template”. It is impossible to describe the idea of an apple through just particles, because it is not material.
I agree that matter is mostly excitement in different fields (grav, em, strong and weak), but there are 2 sides to our world perception: Materialistic and Idealistic (though there are people, who claim that 1 of them is correct, realistically no one can prove that either one of them is THE REAL ONE, nor can they prove the opposite, therefore I prefer to regard both of them as possible)
P.S. English is not my first language, so when I was taught in school, I was taught in my mother language. Sorry if I mistranslate any terms I used.
P.P.S. If you think that you can prove, that Idealistic world view is wrong, try to diprove this statement:
“We are all actualy only data inside of a giant immaterial computing system, it is adjusted in such a way, that detalization of objects is only on the level currently needed (i.e. When you observe a ball by your eyes, it is just a set of polygon-like surfaces, but if you would try to look at it through a microscope, the system will also simulate more and more polygons, finaly simulating molecules and atoms when the zoom level increases)”
For a person inside such a system it would be no different from our everyday life, but really he is just a bunch of imaginary ideas, not really existing.
P.P.P.S. Wow, such a long post. For some reason I really enjoy writing them…
Thoughts are measurable data and patterns of electricity.
Not thoughts, not data, abstract information. As in: not something recorded somewhere but the general defenition of information.
en.wikipedia.org/wiki/Idealism
Even if I take a step back and agree with you that information is always represented by energy. If we talk about data, how much energy is there in 1 byte of data?
P.S. “Patterns of electricity”… Oh no, please, no, seriously, electricity is a “phenomenon of flow of charged particles”. Thoughts are not patterns of charged particles flow. They may be that, when they are thought (kinda), but they may be something else, like wrote down thoughts, or stored in human memory (ask a biologist, it was something about the arrangement of connections between neurons)
P.P.S. You don’t need to answer to my Post Scripts, they are just my rambling.
You just mad
You guys sure are quick… I’m still half asleep here (6:17am)
I just opened japtem, saw a new chapter then read….. T.T that first…
What an amazing story. I’m anxious for what’s next. Thanks for translating. =D
Ahaha I have a feeling these people gathered here are all important ones ine the world
Thanks for the chapter
Lol.
O.O <-grandpa's reaction
I think he is too shocked to even respons *rotfl*
The last line is so lol. I am sure everyone else is doing group facepalming :p
I love your new layout. It becomes so much easier and comfortable now when reading it using mobile phone XD
Rather than face palming, it’s probably back flip face flooring since it’s so surprising.
Thanks for the chapter.
Thanks for the chapter.
Bwahahahahahah!!!!!
The world is doomed if he goes out like this! Ahahahhaha!!!
His even worse than his grandpa… pfft!!!
I know. It’s like they made a super-robot, and then realized they have no idea what to do with it.
wrong (clicks tounge while waging his finger and shaking his head). it’s not that they have no idea what to do with a robot since they are essentially throwing it away out of their caring. it should be “It’s like they made a terminator/transformers and realized they forgot to encode the three laws of robotics”
That oh fek moment XD
Thank you for the chapter !
This is an amazing story! AnmesicCat, I know you said you were just going to have this be a side project, but I really think this deserves to have full support. I love this story, and I’m grateful that you brought it to our attention! <3
I am with Blue on this one. Although I like Shadow Rogue, I am a much bigger fan of this story. I am sorry, but if I had to choose what one to drop between Shadow Rogue and Magi’s Grandson, I would choose Shadow Rogue. I am not saying you should drop either, but I think many readers would appreciate it if you showed Magi’s Grandson some more love. However, what ever you do know that a lot of readers really appreciate the efforts you guys go through. Thanks again!
Perhaps they could alternate between Shadow Rogue and Magi’s Grandson, as in one week Shadow Rogue is given main project treatment, the next week Magi’s Grandson is given main project treatment, while whichever one is given main project the other is given side project, I think this could be a good compromise for people who like both. Like John, I like both, but I prefer Magi’s Grandson, and I would like to see more of it.
There are different translators working on both projects (especially since one is Japanese and one is in Mandarin) =)
I can see that in part, but I also see that MG has 4 people listed (at least for this chapter) and SR has 2, both have AmnesicCat on them, but either way, thanks for the releases.
John, I definitely agree that if theres must be a choice, Shadow Rogue should be dropped. I read the Chinese raws myself and later on in the story, the plot completely disappears, each chapter is just filled with stats and numbers. So much that I have already stopped reading shadow rogue(the chinese raws) in ch.232.
Moreover, the story contains a lot of hate…. maybe not hate…. racism? I dont know…. Later in the story the author explicitly involves countries like Japan, U.S and maybe Hong Kong? With the MC beating each country and kinda ruining Japan’s economy. Sadly, this novel is targeted towards the Chinese audience and the author is fuelling the hate towards Japan in the Chinese readers. Its clear that the author is proud of his nationality as a Chinese but the way he degrades other countries is quite offensive to the non-chinese readers.
I agree wholeheartedly. This one and Arifureta are probably my favorite ones on Japtem.
Well done great chapter. I wonder what he will do. That was a long prologue btw.
Thanks for the new chapter!
Hahaha
love it. Thanks for chapter.
thanks for the work! really like this work 🙂
Yep, common sense is not soooooo common
Thanks for the new chapter!
I am really liking the grandpa’s personality, he said he ‘forgot to teach him common sense’ is like him saying he forgot to pick up milk at the store, so it’s like not a big deal for him to forget. lol. 😀
Lol omg this grandpa awesome chapter thanks.
LOL
He knows awesome things, but the basic/common sense e doesn’t XD
Thanks for the chapter!
Almost like walking into a cave and finding a guy calculating quantum mechanics on the walls.
-“Ewww, You smell. Take off your pants so I can wash them.”
-“You can take off pants?” (O_O)
I loled
As if eating and sleeping weren’t common enough, I never knew (until now, that is) that common sense actually needs to be taught. And yes I’ve read the synopsis, I just wanna retort somehow.
Oh boy… He wasn’t thinking about playing magic tricks as a living, right?
Think about it.If you didn’t know that you would drown in water.Or if you didn’t know that you needed money to buy food.Or if you didn’t know Magic was an uncommon thing.Or if you didn’t know how to use eletronics.What exactly would happen?
Here are the answers:You have a much higher chance of dying than others who know.
You would have to hunt for your own food,or just steal food or rely on some kind person to give you food.(Or any other possibilities.)
Just use magic and have everyone staring at you.
You’ll just have to do without it.
Or you could learn.
thank you very much for the translation guys. i will say ‘thank you’ every chapter from now on, to show you your work is appericiated osu!
Loving this story lol!
Wonder why he doesn’t have common sense from his previous memories? Hmm
Common sense isn’t universal, even in our own world, common sense varies from place to place. Now a world with magic and other grand things, while also being somewhat placed in medieval time (I assume) Common sense could be completely different. So in this world it might be, oh my girlfriend cheated on me, I should dump her, however in this world it could be, oh she cheated on me, blow her head off with magic.
*notice: the following comment is meant to be funny and not meant to offend*
zololi…… why do i sense an underlying anger and sadness in your comment?
Who knows.
🙂
lol
True =)
Still I’d have expected some sort of “common” common sense to carry over haha
That’s just me nitpicking though lol I still love this story so much
you’re certainly right they are human after all, im pretty sure his common sense just need some little fix (law, slavery, caste system, money…).
with his “superior” background im pretty sure he can understand it in a week.
from superior i mean coming from modern age.
Hahaha thanks for the chapter
thanks for the chapter /o/
Hahaha… I laughed so much.. this was the best chapter so far..
Ok that was funny as hell, this so deserves to be made into a main project, thank you so very much for translating and editing this story. BTW for those that don’t know common sense isn’t that common or how would we have so many people doing stupid stuff.
Stupid stuff?
“Ah,I forgot to teach him common sense.”
”””””’What did you say~~~~~!!!””””’
Aha,hahahahahahahahahahahahahahahahahaha
Sokeone save me!,I,I cant stop!
thanks for the chapter
oh gosh, this looks good so far. Thanks for the chapter
Sounds about right. I mean hey, this kid can’t be broken in every aspect, right?
op but an idiot fine with me as long as he doesn’t get shitted on!
‘-‘
:O he forgot his common sense from past life? xD
No one ever said he had any common sense in the first place….
“Big brother Sieg is a silver-haired good-looking big brother with blue eyes. I think he’s a magic user judging from the easy-to-move clothes and the robe he wears. However, since he’s good-looking and has an easy-going personality, even if it was said that he was living a life as a gigolo, there won’t be anything strange about it.”
Awwww….. Shucks *Blush*
PS.
did he just magic a hydrogen bomb!? :O
Siegheart. From that comment one can see you don’t understand much about chemistry.
A normal flame is red. As it isn’t fuly burning up it’s fule, as a lack of oxygen.
A blue flame is making a zizlling sound, has exess oxygen and burns up all of it’s fuel like this. Making it hotter by a great magnitude.
A flame as ingition source? Haha. Author has low skills in chemistry too. But i guess, he at least typed in a few words in google search.
Hydrogen and Oxygen react without any intermedia. With an exotherm reaction, aking to an explosion. THAT isn’t a hydrogen bomb. It’s just a really good exsample of an oridnary explosion. An hydrogen bomb fuses Hydrogen, which in fact creates a magnitude higher in terms of desrtuction then simply making Hydrogen and Oxygen react.
yeah.. i’m not very good at chemistry the only thing i understand from that is that hydrogen bomb is just a buffed up hydrogen + oxygen right?
PS.
Holy shit! I’ve done some reading and found out Hydrogen bomb can be a thousand times more powerful than normal Nuclear Bombs!
XD
Jeah it’s “buffed up”. If you go the simple explanation.
And jeah it’s more drastic in it’s energy output.
Hydrogen Bomb simulates an micro sun to some extent. The reaction in it is about the same, just a multitude weaker then the sun … about a freaking huge multitude weaker and just a fraction of an second long.
Imagine what an actual sun exploding could devaste … star systems. That’s why i don’t want to live here when our sun ages so far … luckily anything alive on earth then, will have long ago evaporated. As the sun goes on a wild spree just a few million years before the big boom. Burning and devouring her closed trabants …
Yay for Sciene!
Looool
This should be one of the main side projects, with shadow rogue. It really is amazing. Thanks for all the effort you guys but into translating. I wish I had a time machine to skip until the author wrote until hundreds of chapters later.
I’m liking this story. Can’t wait for the next update.
For taking the time to translate another wonderful chapter, and all the work that has gone into the project thus far, I Thank you
The name in the TOC is different than the one on this page.
lol ..pffthahhahahha this ojii-san is the best!!
Haha, thanks.
WELL. This is going to cause a few hilarious situations i am sure.
point on paper is how scientist explain wormhole theory
Omg this is amazing
hahaha, and this is where all the fun will begin. Nice!
At least he knows it a lot, and LPG flame? Hydrogen combustion? He might’ve been an otaku before, but thanks to some Chem classes and to modern earth “common sense”, he’s an OP magic wielder. Don’t worry Shin, we’ll be here with you to laugh and to cry as you learn this world’s common sense.
Hmm, you could create a “gate”? Nice! Then you can probably go back to Japan, just be careful that the SDF recognizes you as a citizen. XD.
(gate ~ Wormhole, nice!)
was that a tsukkomi?
Hmm, this is a bit late and I just realized this as well but why is his name shin? Considering he’s surrounded by people with western names and his name is also probably given to him by his grandpa who also has a western name, I find it weird. Does anyone know?
…Yeah. Okay. Sure. He just,’forgot’, to teach him common sense. That is SO something that children dont need to know. Pssh. Yeah. Like, right. That perfectly sensible…
Welp. Common sensewent down the drain XD
RIP common sense
you weren’t even remembered till now…
Did he really need this common sense thingy?
He should go talk with Satou … or most of the MCs, really.
I think they can teach him some common senses.
The derp is strong with this one (-_-)
Common sense, so rare its a superpower.
Who needs common sense anyways? You have a perfectly good coin that has a yes or no face to choose for you.
Consider it’s not really used by many people in OUR world… is it really surprising it might be overlooked there?
hmmm chris looks like 17 in the manga… just to say
Thanks for chapter.