In another world different from Earth called Ragra...

Ragra is a fantasy world with magical items, mages, warriors, and other classes with a lot of weapons.

The world of Ragra is ruled by four great kingdoms:

1.The Great Mage Kingdom, Atlantisa – users of Mana

2.The Great Archer Kingdom, Elfian – users of Vea

3.The Great Blacksmith Kingdom, Dwarven – users of Sto

4.The Great Warrior Kingdom, Vontrea – users of Aura

Ragra is a world where humans, elves, and dwarves coexist in peace after a great war against the dragon race, who lived in the middle of all of them. After their extinction, the four kingdoms came to an agreement to live in harmony.

Two people stood in a hallway.

"Hey, remember to be on your best behavior."

"I know that we are going to meet an important person. I won't mess this up."

"I am counting on you because if we don't get this agreement, our house will not become greater."

"I got it, Dad."

Both of them pushed the door open and entered. They bent down in respect. In front of them sat a teenage boy with white-blonde hair and golden eyes.

"We greet the Third Prince of the Vontrea Kingdom, Astra Van Vontrea."

"You both are giving me too much respect. Stand up. I am the third prince, not the first. I am not the one to take the throne but rather a mere prince."

"Don't say that about yourself, Prince. You are great," one of them said as both stood up.

Astra smiled. "Okay, tell me why you have come on this day to meet me."

"I want our house,'Swer' to come directly under the prince's command."

"I am sorry, but I have to decline. I have to leave for Arcadium in a week, so I won't be able to help you."

'Arcadium? That's the greatest school in Ragra, where only the best students can enter. A school filled with knowledge about magic, blacksmithing, archery, swordsmanship, and other weapons. A school that teaches everything,' the kid beside his father thought.

"Let us talk about this after I finish my three years in school."

"I can't wait that long, Prince, but please don't forget."

The Swer family left the room in disappointment while the son patted his father's back.

"Whew, it was so hard to look like a noble." Astra leaned back in his chair, feeling tired.

"Corvis, when do we depart?"

"We leave in four days, my lord."

This is Corvis, my most loyal guard who has been with me since I was a child and the person I trust most in this world.

Astra jumped out of his chair. "Three days left for Arcadium! I can't wait to meet other people and become the best in the school!"

Corvis looked at Astra. 'My lord looks so excited. He's a genius in the way of the sword, so I have no fear that he will be the best in the school,' Corvis smiled.

"What are you smiling at, Corvis?"

"Nothing, my lord."

Four days passed.

Astra walked into Arcadium wearing casual clothes with his sword at his hip. The first thing he noticed was a kid being bullied. He walked toward them.

"Hey, seniors, you shouldn't do this in front of new students. It's a bad example."

They turned to Astra. "Hey, kid, go away. This is not your business."

"Heh, nice one, senior. But can you stop bullying the poor elf?"

In anger, one of them shouted, "Hey, kid! Who do you think you are?"

"Oh, me? I am Astra Van Vontrea, the next Venture (the top student of Arcadium) of this school."

"Oh, you're the third prince of the Vontrea Kingdom, the one no one cares about."

"Hey, senior, don't say such bad things about me," Astra replied with a smile.

"Hey, kid, get lost before we beat you too."

Astra took out his sword with its sheath. "Awww, senior, I thought we could have been friends." Astra injured their legs, making them fall.

Then he looked down at them. "Remember my name. I will be the next Venture." He turned to the elf who was getting bullied"you okay?" Then he saw his watch."oh no i am late." he waves at the elf,"Lets meet afterwards." and runs to the auditorium.

All the students stood in the auditorium as a mage stepped onto the pedestal.

"Hello, new students of Arcadium. I am your principal, the 7-star mage, Oracle. Even though I am from Atlantisa, I won't discriminate against anyone. You are all my students, so all of you will be treated equally. You won't be considered as people from your kingdom; rather, you will be known as Arcanians until you leave this school. Here in Arcadium, the strongest will be considered the greatest—not your title."

'I can't wait to get started,' Astra thought.

"Your class selection test will start shortly, so be ready to give it your all. If not, you will end up in a bad class with fewer opportunities and fewer luxuries."

He turned to a professor. "Now, Sir Richard, may you explain the test to the students?"

"Understood, sir." Richard stepped up to the pedestal. "Now, my students, this test will be different from the others. We have a Spirit Ball that checks all of your invisible abilities—Mana, Vea, Sto, and Aura. The bigger your number, the better the class you reach."

Narrator: How is Ragra connected to Earth?