The following day, in a simulation battle room at First High School.
Yunyi stood in front of a metal cylinder, a nascent Magic Sequence forming in his palm.
" Yunyi-kun, the test is ready. You can begin." Mayumi Saegusa, having adjusted the testing equipment, waved to Yunyi and said.
Yunyi nodded, further solidified the rudimentary form of the magic in his hand, and then pressed it onto the cylinder in front of him.
Instantly, the weight of the cylinder itself increased exponentially, and the hard floor of the battle room began to crack and collapse.
A moment later, the ground subsidence stopped, but the height of the cylinder had been compressed to only about half.
Mayumi Saegusa covered her red lips in surprise as she looked at the data recorded on the terminal screen, but when Yunyi walked to her side and saw the data, he sighed and shook his head, saying, "What a pity, we didn't achieve the expected results."
"Hey, Yunyi-kun, do you want to hear what you just said?" Mayumi Saegusa glared at Yunyi with annoyance. Gravity Magic that could increase the target object by fifty times hadn't even achieved the expected results? Mayumi Saegusa was speechless.
Yunyi scratched his head. The Gravity Magic he was developing was a preparation for manifesting another magic. However, controlling Gravity Magic was much more difficult than the magic he had manifested before.
"It's really quite difficult to wield Gravity Magic freely," Yunyi remarked.
"After all, Yunyi-kun, your theory grades are terrible!" Mayumi Saegusa teased from the side.
Hearing her words, Yunyi's face almost turned dark. He grabbed Mayumi Saegusa, his wicked hands scratching and clawing at her vulnerable waist.
"Stop! Hahaha~ Yunyi-kun, no~ quick~ hahaha!"
Seeing Mayumi Saegusa smile with a few tears streaming down her face, Yunyi stopped what he was doing.
"Let's see if you dare laugh at me again!" Yunyi said teasingly in Mayumi Saegusa's ear as he helped her up.
Mayumi Saegusa and punched Yunyi several times. But she had just been disciplined and was laughing so hard that she had no strength left. These punches were like tickling her.
A moment later, Mayumi Saegusa, having caught her breath, left the simulation battle room with Yunyi. She urged Yunyi to hurry back to class, since he was only a first-year student. Sleeping in class was one thing, but skipping class on top of that was really unacceptable. As for herself, she still needed to report the damage to the battle room.
Yunyi's return to the classroom immediately attracted the attention of the students who were still in class. The teacher, who was patrolling the classroom, simply nodded to him, indicating that he should quickly return to his seat.
" Yunyi, what have you been doing again?"
After the class ended, Miyuki Shiba came to Yunyi's side, curious about what Yunyi had done during class.
"I tried out the newly developed magic, but unfortunately, it failed." Yunyi shrugged, fiddling with the terminal in front of him, pulling up a lot of information about Gravity Magic and the most basic laws of physics.
Miyuki Shiba leaned closer to Yunyi. She was immediately stunned when she saw the data displayed on Yunyi's terminal screen.
"You're actually going to start studying!?" Miyuki Shiba asked in surprise.
Yunyi raised her hand and pushed Miyuki Shiba's head away a little. "What am I doing here at First High School if I'm not studying? Do you really think I'm here to sleep?"
"Speaking of which, if your brother finds out you're standing so close, he'll get jealous."
Upon hearing Yunyi's teasing, Miyuki Shiba immediately thought of the verification Yunyi had performed when he told them those things back in the Ogasawara Islands.
A blush quickly spread across her pretty face. Miyuki Shiba hurriedly stood up, coughed lightly, and said, "My brother wouldn't..."
At this point, Miyuki Shiba suddenly paused. She didn't know how to describe her brother's emotional expression.
It wouldn't really be called jealousy. But if it's not jealousy, then what is it?
"Don't think about it, girl. Your brother is just possessive." Yunyi's voice wasn't loud, but Miyuki Shiba heard it clearly.
"You were marked by each other from birth, so his love for you is both transformed and unique."
Yunyi's words startled Miyuki Shiba, but the next moment she looked around at her classmates in panic.
"Don't worry, I used a soundproof barrier. Only the two of us could hear what we just said," Yunyi explained.
"But, beautiful Miyuki Shiba, do you still remember what you said back then?"
Just as Miyuki Shiba regained her composure, Yunyi's voice rang out again. She looked at Yunyi with a puzzled expression and asked, "Did I say anything?"
Yunyi turned to look at her, then chuckled softly, "Didn't you say that you and your brother weren't in that kind of relationship? After knowing so much, can you still say that so confidently?"
Hearing Yunyi's words, Miyuki Shiba's face turned even redder. However, Yunyi's words were not yet finished.
"Why didn't I record that conversation back then? Otherwise, I would have sent it to you as a congratulatory gift as soon as your engagement with Tatsuya was announced!"
"Please stop! Please!" Miyuki Shiba's face was as red as an apple, and there was something floating on the top of her head.
"Ha ha ha ha!"
Seeing her like this, Yunyi laughed heartily.
Miyuki Shiba stomped her foot in anger, then turned and ran out of the classroom.
Many people in the class witnessed this scene, but no one heard their conversation, which puzzled everyone.
As time passed, the morning classes quickly came to an end. But today, a very strange scene unfolded in Class A's classroom.
Yunyi, who usually leaves the classroom immediately during lunch break, remained seated today, carefully studying the information on the terminal.
Miyuki Shiba and the others, who were about to leave the classroom, also saw this scene. They exchanged glances, wondering whether they should remind Yunyi. Just then, the blonde girl walked up to Yunyi's side.
"What are you looking at?" Lina asked directly, as if they knew each other well.
Yunyi glanced at her before replying, "Just some physics knowledge. What? You have something to say?"
Lina replied, "There's something I want to tell you. Shall we arrange a time?"
After thinking for a moment, Yunyi replied, "Then tonight it is. The place is my house. You've been here for so long, I should treat you to a meal."