The Royal Academy was the greatest cultivation academy in the entire kingdom.
It was a place where the most talented youths gathered. Noble families, royal bloodlines, powerful clans—everyone wanted their children to study here.
Inside the academy, strength was everything.
Students were divided into classes based on their cultivation talent and potential.
Some trained in swordsmanship, some in spiritual arts, while others studied ancient techniques and battle strategies.
Every year, countless young cultivators dreamed of entering this place.
And today…
A new group of students had officially joined.
Among them was Ketlos.
Ketlos walked calmly through the academy courtyard.
His presence naturally attracted attention.
Being born in one of the kingdom's most powerful families—and also having an engagement with the royal princess—made him quite famous among the students.
Not far away, many students whispered among themselves.
Isn't that Ketlos?
I heard his cultivation talent is amazing.
He's also engaged to the princess…
Meanwhile…
Somewhere within the academy grounds, another boy was also present.
But no one noticed him.
No one paid attention.
And no one even realized he was there.
Later that day, the students gathered inside a large classroom.
Ketlos sat together with a few friends who had already become close to him.
They were chatting casually when suddenly the atmosphere in the hallway changed.
A group of students walked past the classroom door.
At the center of that group was the royal princess.
Her expression was calm and cold, almost emotionless.
She walked past the classroom with an elegant and distant aura.
Ketlos noticed her immediately.
He gave a gentle and polite smile.
Hello, he said.
But the princess didn't stop.
She simply walked past him with her group, her cold gaze not even lingering for a moment.
After she left, Ketlos' friends immediately started teasing him.
One of them laughed.
Brother, that's your future wife!
Another added with a grin,
You're really lucky.
Your life is already set.
Ketlos shook his head slightly and smiled.
No, it's not like that, he replied calmly.
But the teasing didn't stop.
His friends continued laughing while joking about his engagement.
Meanwhile…
In another part of the academy.
Inside a different classroom.
Two girls sat quietly beside each other.
Their appearances were slightly similar, almost like reflections of one another.
They were Ketlos' second and third sisters.
Before this, people had already heard that Ketlos had four sisters in total.
One of them had already appeared earlier.
The youngest sister had also been mentioned before.
But these two…
This was the first time the readers could see them.
These sisters possessed a very rare cultivation technique.
A technique known as…
Yin–Yang Cultivation.
Because of this unique technique, the two sisters could cultivate together and greatly enhance each other's strength.
It was also the reason why both of them had grown so powerful at such a young age.
Their presence alone made many students in the academy cautious.
After all…
Talented siblings from a powerful family were never something to underestimate.