The novel explicitly stated:
ăKarin is exceptionally skilled at reading othersâ psychology and manipulating their weaknesses.ă
In reality, Karin, who had noticed that the heroine was slightly different from ordinary humans, began using that as leverage to bind her.
âThe heroine has already been through a lot of abuse⊠and someone like me, just a low-tier extra in the early chaptersâŠâ
Just imagining it made me dizzy.
If it was discovered that I was a possession-transmigrator, something truly irreversible would happen.
I bit my lip tightly.
My body was already trembling.
Since I had done something suspicious, I decided to abandon any logical or rational demeanor.
âThe answer is tantrums!â
Right now, I wasnât mentally stable enough to think like an adult, and I was a child whose emotions showed clearly on her face.
So I chose to act like a kid.
âI like Sir Viaton the most.â
âIâm afraid my teaching field is different from Sir Viatonâs.â
Since I couldnât hide my hostility toward Karin, I decided to expose it outright.
âNo. I want Sir Viaton. Heâs the best, the best for me.â
âBring him here!â
I firmly expressed my will with tightly pressed lips.
âSo you mean you cannot accept me as your teacher, Your Highness?â
âMm-hm. Bring Sir Viaton!â
It wasnât that I couldnât throw a tantrumâit was that I had been holding it back all along.
This body constantly craved tantrums, and I had been suppressing it with reason.
Alright then. Tantrum, drop the beat.
âWaaahhh!â
I began crying loudly.
All the instincts I had been suppressing erupted like a volcano.
Karin simply watched me without any expression.
Those pink eyes were frightening.
âWait, hold on.â
A thought suddenly crossed my mind.
In the original story, the one who stops Karin is Arun.
âFor Arun to awaken, I have to make him suffer, right?â
The original story was about a boy named Arun, who, after enduring horrific abuse from the villainess Isabel, awakens and becomes the strongest being in the world.
âBut Iâm not going to abuse him?â
Then the male lead might not awaken at all.
Even if he does awaken, he wouldnât hold resentment toward the sword empire, so he wouldnât invade the Bilotian imperial palace.
âThen what? Does that mean Arun wonât become emperor?â
Karin fought Arun in the original story because Arun later became the emperor of Bilotian.
If that changed, there would be no reason for Karin and Arun to clash.
âSo there would be no male lead to stop the final villain?â
In that case, it was highly likely that my family would end up facing that final villain in the future.
âIsnât it dangerous to just let her go like this?â
She would eventually grow stronger and appear as the final villain, just like in the novel.
Karinâs goal was world domination, after all.
No matter who became emperor of Bilotian, they would eventually clash.
âWouldnât it be safer to keep her close?â
There are originally two world-class beings.
One is my father, and one is the male lead.
But my father becomes weakened after losing my mother.
âIf I behave well, my father wonât lose my mother⊠and then he wonât weaken either.â
My father, aside from the male lead, is almost the only one capable of standing against the final villain.
A healthy father would never tolerate Karinâs actions.
âUgh, what should I do?â
Should I just pretend not to know?
After all, she only becomes active 20 years later.
By then, I probably wonât even be aliveâŠ
âBut stillâŠâ
Iâve been given 21 years.
Even if itâs not something grand, I thought it would be nice to leave something behind in this world.
âAlright. Iâve decided.â
Iâll protect my family before I go.
Maybe that was proof of the gift I had been given.
My life started to feel a little meaningful.
âIf it continues like this, education will be difficult. Magic requires a deep and intimate bond between teacher and student before it can proceedâŠâ
âI calmed down.â
I calmly wiped away my tears.
âStrangely, I can control it quite well.â
Thinking that I needed to protect my family made it easier to control.
I smiled brightly.
âA child fights the final villain in a childâs way.â
My behavior seemed quite unfamiliar to Karin.
ââŠPardon?â
âI think the teacher would be sad if I liked Sir Viaton from the beginning.â
HeheâI smiled brightly.
Even when I looked in the mirror, I thought I was really cute and adorable.
Honestly, I was blessed with an incredibly beautiful face.
âI like pretty older sisters.â
I held out my hand.
âIâll work hard, teacher.â
Viaton, who had been secretly listening outside, covered his mouth and laughed.
âFufufu.â
Isabel, who never usually threw tantrums, was crying and asking to bring Sir Viaton.
âThis is deeply gratifying.â
If Isabel had simply welcomed the new teacher, he might have felt a bit disappointed.
He spoke to a servant who was doing chores in the hallway.
âDid you see it? Did you hear it? Did you understand it?â
âP-pardon?â
âThe princess is throwing a tantrum.â
The servant, unlike Viaton, did not have good hearing and didnât understand what was going on.
He only gave an awkward smile.
âHaha⊠I, Iâm not sureâŠâ
âThe princess is famously someone who does not throw tantrums. That means I am absolutely necessary to her.â
Viaton took a gold coin from his robe and handed it to the servant.
It was three daysâ wages.
Although his torn uniform had been patched up, this joy had to be properly expressed.
âTake it. Itâs a commemorative day.â
The servant, now intoxicated by capital, immediately became sharp and attentive.
âI saw and heard everything clearly.â
âRight?â
âIn fact, I recall the princess repeatedly saying she wanted Sir Viaton.â
âFufufu. Of course.â
Viaton trusted the tongue that had been tamed by capital.
He walked away in high spirits.
Waving to the servant as he left, he did not hear the next words.
âKarin. No matter how outstanding a mage you are, the princessâs heart is already mine.â
He muttered softly.
âI donât even need to kill you anymore.â
No one saw it, but madness flickered in his eyesâthe same madness he once had as a sword demon.
âWhy am I learning magic?â
For some reason, Karin said she would teach me magic.
Apparently, she was a specially selected magic tutor.
âDid Isabel even learn magic in the original story?â
The princess of a sword empire learning magic.
It wasnât impossible, but it wasnât familiar either.
âWell, it doesnât matter.â
Over the past few days, I had made up my mind.
It was impossible to win Karinâs heart, the final villain.
She was fundamentally a psychopath or sociopath without emotions.
âAt least I can make her lower her guard.â
Fortunately, I was a very young child.
Even I thought I was ridiculously cute.
As soon as Karin entered, I quickly ran and closed the door.
âYour Highness?â
I lowered my voice very softly.
I looked around and put my finger to my lips.
âItâs jelly. I saved it for you. Peach flavor.â
I smiled innocently.
This melting smile was my strongest weapon.
âI hid it for you, teacher.â
To gain favor, one should start with gifts.
Starting from there, I began asking Karin various things.
âHow old are you?â
She was 22 years old this year.
âWhy is your name Karin?â
âSince when did you learn magic?â
âWhat food do you like?â
I asked many trivial questions.
They were, in my own way, attempts to gather information about Karin.
Karin answered all my questions with a kind smile.
Her tone was gentle, and her demeanor always elegant.
âYou really canât tell just by looking.â
Who would guess this older sister is the final villain?
I was glad I read the novel.
One day, Karin asked me:
âYour Highness, you are aware of the Mark of Narvidal, arenât you?â
It felt like the moment had finally come.
In the future, Karin uses the âCurse of Narvidalâ to put the heroine in mortal danger.
Though not explained in detail, Karin was said to have conducted extensive research on âNarvidal.â
It also said she used many people as experimental subjects.
Perhaps approaching me was also for research on âNarvidal.â
I answered nervously:
âYes, I know.â
âWhat is it?â
âWhen you become an adult, you die.â
âDo you understand what death is?â
âBeing separated from precious people.â
âDo you feel fear or sadness when you think about that?â
âHmm⊠hmmâŠâ
I shook my head.
Life was something I had received for free. It was a gift to me.
âFor me, life is a gift.â
âSo Iâm grateful, and Iâm happy.â
Karinâs pink eyes looked at me.
Wow, just by looking at her eyes, she seemed like a kind person.
I almost let my guard down.
âMeeting Teacher Karin is also a gift. So Iâm not sad.â
It was true.
Compared to the 20-years-later Karin, the current one was almost lucky to meet.
âBut if I leave⊠will people be sad? I donât like sadness, but I also donât like people not being sad.â
âAm I a bad child?â
âMm?â
Something felt strange.
âWhatâs going on?â
According to the novelâs settings, something impossible was beginning to happen






