It's my first birthday.

　Apparently, the nobility of this world celebrates their 8th and 16th birthdays with a big party.
　The adult, by the way, is 16 years old.

　But it was my first birthday and the whole family was there.


　And I finally found out my name (not a nickname) and my age.

　They say my name is "Leons Forster.
　That's a pretty cool name, isn't it?
　I like it a lot.

　In addition to her sister, she has two brothers.

　The oldest is Ivan Forster, eight years old.
　He's got your father's looks, great build and good face.

　My second brother is "Alex Forster," seven years old.
　He's like your mother, thin, but very smart. And here's a handsome man.

　And my sister and my parents.

　My sister is "Helena Forster," age 4.

　My father is "Diork Forster," 28 years old.

　My mother is "Carla Forster," 25 years old.

　By the way, my oldest brother and sister had red hair and my second brother had black hair.

　And I finally found out I had dark hair when I was recently looked in the mirror.

　I'm still a baby, so I can't judge whether I'm handsome or not, but looking at my brother and sister, I feel like I'm going to be handsome too.

　And now my two older brothers, who I don't usually see because my dad never comes, are talking to me.
Nice to meet you, Leo. I'm Ivan.
　And my oldest brother greeted me in a loud voice.

　The second brother, on the other hand.
I'm Alex, by the way.
　And a friendly greeting.

"Leo is a brunette... It's great that you got your own gang.

Yeah. I was the only one of my brothers with dark hair, so I finally had some company.
　And my brother Alex patted me on the head.

　And then...
　Sorry I'm late.
　And then my father walked into the room with great vigor.

　And then my mother.
It's okay. Ivan and his friends were just saying hi to Leo.


That's good. Oh, the kids are all grown up.
　and each one of them.
Do Ivan and Alex enjoy school?

Helena's about to start school.

We missed you, Leo.
　And then he patted his head.

　And .
"Okay, let's get started," everyone said, "let's get down to business.


「「「「「 Happy Birthday Leo! 」」」」」
　I began .

''I've been so busy around the territory these days that I haven't been able to see you all, but now that I'm finally done, I'll see you every day from now on.''
Dad said happily.

'But me and my brother Ivan and I have school to attend, so we'll be back in the Imperial City tomorrow.

What?　But I'm just glad I got to meet you today.

More importantly, what's Leo like?
　My brother Alex asked after a conversation with my father.

　And it wasn't my mother, it was my sister.
You see. You know, Leo is the cutest and most unusual of all.
　I replied.


What? What's going on? You look normal and smart, but...

　And my mother.
'Oh, well, that's just because he started crawling around the house every day when he could crawl, and when he found a book about magic in his study, he liked it, and then he stayed in his room and let the maids read it to him.
　But it's different, isn't it? You looked like.

　Apparently, they don't realize that I forge my magic every day.

Oh, yeah, that sounds promising.

I'm looking forward to seeing the aptitude spell.

Aptitude magic. What could it be? I'm looking forward to it!


＜Four years later.

　I finally turned five.

　Every day after that, I never left the house, either to forge my magic or to read in the library.

　And when I could speak, I asked my family, my maids, and my butler many questions about this world, my country, and House Forster.


　My family became more and more interested in my future.

　In the beginning, the questions were simple enough that even a child could understand them with a smile.
　But little by little, the questions became more difficult for the adults to answer, and when they were reading, the maids stopped coming to them.


　However, the head butler, Sebastian, was always willing to answer any question with sincerity.

　Moreover .
When in doubt, solve it immediately. The more knowledge you have, the more power you have to enrich your life. So don't hesitate to use me to answer your questions.


　And they were very supportive of me.


　And just when I thought that since there was magic in this world, I was right!


　There are demons and demon kings.


　However, between the human world and the demon king's world, there is a big mountain range and a big forest between them.
　Since there are many ferocious demons and dragons there, it's called the forest of demons or the mountain range of death, so neither humans nor demons can interfere with each other.

　And since there's a demon king, there are elves, dwarves and beastmen.


　Each has its own country and village but most of them live among humans.


　Next, there are three major nations in the human world, which are called the Kingdom of Alvar, the Vector Empire and the Garum Kingdom.

　These three countries have the same population, the Kingdom of Alvar and the Vector Empire don't get along very well though they don't start wars and the Garum Kingdom has declared its neutrality because it doesn't want either of them to be enemies.


　I live in the Vector Empire.

　You are a magical nation, and if you have magical ability, you can rise to the top.


　However, since it borders a huge forest that borders the demon world, disasters caused by dragons and monsters often occur.


　Lastly, about the Forster family.

　What a brave man the first Forster was!

　And that's my grandfather.

　The story of how a brave man rose to nobility is so well known it became a legend.


"About 50 years ago, a demon king came to the kings of the three great kingdoms and declared war on them.

　Since then, the demons grew in number and became more and more powerful.

　This made the three kingdoms impatient, and they decided to work together.
　First, the princess of the kingdom summoned a brave man from another world to travel with the saint of the church and the mage of the empire.

　With the help of his friends, the brave man defeated powerful demons to build up his strength, and finally, he defeated the demon king in the demon forest.

　But after defeating the king, he got involved in a power struggle in the kingdom and went into exile to the empire of the mage he was in love with.

　He married the mage, was knighted by the emperor, and was given a fief bordering the Demon Forest to protect the empire from disaster-grade demons and dragons until he retired.

　Here's what I've put together
　It's so cool, it's like a story! It's a story.
　It's amazing that this guy is a grandpa.

　Also, the brave man (grandpa) is still alive!

　As a reward for defending the country when I was born, he was made a duke and now lives in hiding in the Imperial City.


　I hear he's on his way to see you now.

　While we're looking into aptitude magic...