I don't want to die, so I need to become stronger (Rakudai Kishi no Cavalry world)

Inside the operating theatre, a bright light illuminated the entire room, and the temperature of the room was quite cold, but even so, under an hour of operation, causing the young doctor to feel his entire body drenched with sweats.

Even though his face was covered with a facemask, everyone could see from his eyes showing an incredible focus on the patient in front of him, but even so, the people around him didn't seem to focus on the patient and the amazing surgery skill that the young doctor showed. Instead, their faces flushed, and they couldn't help but bite their lower lips when they smelled his sweats since it was so sweet.

Even the female patient who was in the surgery process showed a happy smile even if she was under anesthesia which made the young doctor feel helpless.

"Water."

"Yes!"

The nurse answered quickly and was about to sprout water on the young doctor's back, but she stopped her movement and gulped her saliva when she saw his beautiful yet powerful back.

However, not only this nurse but the other nurses and other doctors also gulped their saliva and their faces flushed in a blush, ignoring the fact that they were watching the young doctor doing an operation.

The young doctor let out a tired right when he heard the loud gulp sound around his surroundings. He knew that it was useless to ask the nurse, so it was better to finish the operation as soon as possible.

"Finish."

When his voice fell, everyone quickly awoke and quickly looked at the patient before they cast amazement toward the young doctor since his skill was so great that he had become one of the best doctors in the country despite his young age.

"Take care of the rest. I'll take a rest first."

"Yes!"

The young doctor walked out of the operation theatre tiredly, leaving the rest to his team since he believed them. He needed a rest since it had almost been days since he had a non-stop operation.

If it was a normal human, then they might fall directly.

Fortunately, the young doctor wasn't a normal human.

Instead, he was a Blazer.

"Blazer..."

Inside his office, the young doctor murmured and thought that it had been 15 years old that he had been reincarnated in this world. It might feel strange that someone as young as him could become a doctor, and one of the best ones at that, but this world itself wasn't normal since magic existed in this world, so anything could happen.

The young doctor looked at the calendar and saw that it was almost time for him to join the Mage-Knight Schools.

"Touka-nee should be waiting for me there."

The young doctor couldn't help but smile when he thought about his older sister. Still, even though he called her an older sister, they weren't siblings, but they were coming from the same orphanage, and he had called her an older sister since she was older.

While the young doctor reminisced about the past, suddenly, the door of his room opened.

"Tsukasa, let's have dinner."

"...."

The young doctor didn't show the slightest surprise when he saw the young woman in front of him. "Kiriko, how many times have I told you to knock on the door before you enter." He didn't feel surprised by the appearance of this young woman since he was working at this young woman's hospital, so it was normal for them to meet every day.

The young woman ignored him and directly sat on his lap.

"...What are you doing?" The young doctor's lips twitched, looking at this beautiful young woman that suddenly sat on his lap. He was a healthy young man in his 15, and of course, something might awaken if this continued.

The short green hair of the young woman tickled his nose, and unlike a normal doctor, there wasn't any antiseptic smell around her body. Instead, she smelled so sweet as if she emitted a pheromone.

His face was slightly reddened, especially when her deep cleavage showed through her doctor gown. He really had a hard time calming himself. He somehow felt relief that he still wore his facemask at this moment since he couldn't control his facial muscles.

The young woman smiled when she saw his reaction on his body, but then she ignored the young doctor's question and asked, "You're going to enter Mage-Knight Schools?"

Hearing this question, the young doctor calmed himself before he nodded without hesitation. "Yes."

The young woman could only sigh, lamenting why the young doctor was so decisive in joining Mage-Knight Schools, even abandoning his work as a doctor.

"Kiriko, can you move a bit?" The young doctor loved the feeling when the young woman sat on his lap, but if she didn't move, he was afraid that something would poke her peachy buttocks.

The young woman smiled and ignored his request, even swaying her butts slightly, causing the young doctor's face to tremble, but then she decided to stop to tease him and stood up before asking, "Well, I won't stop you if you want to join Mage-Knight Schools. Still, you're going to Rentei Academy, right?" Even if the young woman was a doctor, she was also a Blazer, and she was also the strongest blazer in the Rentei academy, which was why she thought that the young doctor would join her school.

"...." The young doctor.

The young woman frowned and asked, "You're not?"

"Sorry, I'm going to join Hagun Academy," the young doctor said after a moment of hesitation.

The young woman kept staring at the young doctor, but after she kept staring at him, he didn't change his decision, and she knew that he didn't make a joke, so she could only frown unhappily.

Looking at the young woman's reaction, the young doctor could only sigh, lamenting the fact that he was weak. If he was strong, he would push this girl to the bed directly without fearing anything, but...

Unfortunately...

The young doctor suddenly thought about his previous life and couldn't help but shudder. Somehow he felt a sharp pain in several parts of his body, and his complexion became slightly pale, but his acting skill was top-notch, so he quickly calmed himself since he was afraid that the young woman in front of him might notice the slight change on his body. If he was in his previous world, then with his power right now, he wouldn't be scared to become a scumbag, but in this world...

"....."

The young doctor felt the gaze of the young woman and quickly said, "Don't misunderstand. You should know how expensive the tuition of the Mage-Knight Schools is, and only Hagun Academy is free." If he could defeat this young woman, he didn't care much about what he was going to say, but he couldn't even defeat her, and he was afraid that she might lock him up in this hospital.

The young woman smiled contemptuously and said, "You lack money? That's the biggest joke that I've heard this year." Even if the young doctor in front of her might not be as rich as the consortium, he was rich.

"Kiriko..." The young doctor called the young woman's name softly, showing a regretful expression under his facemask. If he entered Hollywood, then all the jury at the Oscars would give him a Golden Man directly. "You should know my rank as a Blazer is. If I enter under your introduction, what will they think of me? Toyboy? Gigolo? Male prostitute?" He shook his head with a serious expression and said, "I don't want that. Also, you should know I'd just built a hospital in Tokyo, and it's near Hagun Academy." Even if he didn't need to manage his hospital that was located near Hagun Academy since there was his team that managed his hospital, he still used this as an excuse, so this young woman wouldn't get angry.

The young woman could only laugh and sat on the young doctor's lap again, which caused his body to become stiff. She smiled and took off his facemask, causing his handsome face that could stun the entire world to be shown. Her eyes were full of obsessiveness. Staring at his face for a moment, and caressed his face with her soft and cold fingers, wanting to push him directly, but she held it since she wanted him to be the one who pushed her.

Still, she also understood how prideful this guy was and why he rejected her offer to enter her school. "Still, even if you're only D-rank, you're very strong. You don't need to belittle yourself." She knew how strong he was, and she didn't think that anyone in her school, except for her, could defeat him, especially when she knew how strong the power that was hidden in his lean body was. She wanted to touch his body, but his voice stopped her.

"Kiriko, I want to become stronger," the young doctor said with all of his feelings.

"...."

The young woman looked at the young doctor for a while before she sighed. "Alright, I don't mind, but you should cook me something tonight." She knew that D-rank wasn't a low rank. Instead, it was a rank where most Mage-Knights were, but compared to her, there was a big difference.

However, she knew how strong he was and if he was serious...

"Alright, alright, what do you want to eat?" the young doctor said helplessly.

"I want soba." The young woman said without hesitation. "Also, carry me." She didn't care about his reaction anymore and acted like a baby with him, wanting him to pamper her since they might not meet for a long time after this.

"..."

The young doctor knew that even if he didn't want to carry her, this young woman would use her ability to control his body, so he didn't have any choice right now. He lamented inwardly that even if he was strong, his power was simply useless in front of this woman.

"Come on, Tsukasa..." The young woman asked meekly while asking him with upturned eyes.

The young doctor smiled wryly and carried the young woman in his arms before he walked to another room to prepare dinner.

The young woman smiled and hugged the young doctor's neck without hesitation.

The young doctor really wanted to push this young woman onto the sofa in this room and did all the bad thoughts inside his heart, but he held it since he didn't want to die.

"By the way, Tsukasa."

"What's wrong?"

"Do you really not want to do it?" The young woman asked as she whispered right into his ear, causing his entire body to be burned by the fire of desire.

After he entered Hagun Academy, their chances of meeting each other would decrease, and she also didn't want him to be stolen by someone.

"....."

The young doctor gulped as he stared at the young woman in his arms. He knew that the woman in his arms was a rare beauty, and he could see his future managing the hospital together with her, but frankly, he was afraid.

The young doctor knew that this world was dangerous, and even if he was strong, there were many people who could restrain him, including the young woman in his arms. If it was only the young woman in front of him, then he wouldn't be afraid, but there were more women with more dangerous abilities who aimed at his body.

'If that woman knows...'

The young doctor suddenly thought about his previous life, and then somehow, he felt an ache in several parts of his body again.

'Being handsome is nice and all, but I don't have the power to protect myself...'

The young doctor realized how weak he was.

The young woman could see the young doctor's dilemma, and with her ability, she could see the excitement and also worry in his heart. However, she wasn't surprised since she also knew who was the source of his worry. "You don't need to worry. I can protect you."

The young doctor awoke and quickly shook his head. "I can protect myself. Also, do you think that you can defeat her?" Even if the young woman's ability was strong, her experience in the battle wasn't much, and he could see that she would be defeated easily by that woman.

The young woman thought of one woman that the young doctor mentioned, and even though she was known as the strongest in her school, there was still a long gap between her and the woman he mentioned. She snorted and said, "That woman isn't here. What are you afraid of?" Even if that woman was strong, she didn't feel afraid.

"I'm worried about you, alright? What if you're hurt?" The young doctor said with worry, thinking that he was a scumbag for being able to say those words, but his feeling was true. He was worried about her since they had been staying together for the past few years.

Still, if it was before, he might not hesitate, but he wanted to become a better man after he experienced that tragedy and how he died in his previous life. It definitely had nothing to do with the case that he was afraid of the girls in this world since each of them had the power to kill him.

Definitely.

Without a doubt.

"....."

The young woman looked at the young doctor for a moment before her face bloomed into a smile, but then she sighed and said, "Okay, okay, you can go to the Hagun Academy." Inwardly, she felt sad since they had been together for a few years, doing everything together and even helping her when she needed someone the most, but now, they would part.

"Thank you," the young doctor said with a smile.

"But don't leave so fast," the young woman said with a lonely expression as she caressed his cheek.

"I know." The young doctor looked at the young woman and couldn't help but think about the cold-blooded doctor he met a few years ago who had become such a cute woman, which made his throat dry. He must admit that becoming a household husband by marrying this young woman might be good, but he knew that he couldn't do it since there was something that he had to do, and there were many dangers that might attack him anytime.

Still, the young doctor almost forgot to explain his identity.

His name is Tsukasa Kugayama, and he is 15 years old this year. He is also reincarnated in this dangerous world.

Tsukasa knew well his power in this world, and he didn't want to die young, so he decided to become a sincere guy who was loyal to one girl.

'Still...'

Tsukasa recalled all the girls that he met in this life and wondered whether it was possible.

"By the way, Tsukasa."

"Hmm?"

"Can you sign this?" The young woman took out a piece of paper from her doctor's gown.

"What is this?" The young doctor was confused.

"Marriage form registration." The young woman smiled and said, "Sign this first before you go."

"....."