Now that we're in 3rd grade, I've only been hanging out with my sister, ena, tomoya, and eriri. We all call each other by nicknames and they call me natsu even though ena calls me yuki. even though my introduction mentions that I'm an otaku there are still some girls who try to be friends with me after I show my abilities and become the best in academics or athletics.

  And just like right now at recess the five of us were chatting, in front of me ena was pying with Rin's hair while talking to her, while she was just reading a book and occasionally answering. For me and tomoya who were talking while sitting on my desk were discussing manga, while eriri was focusing on drawing at ena's seat right next to me and tomoya. A few minutes ter eriri shouted happily.

  “DONE”. We went around her desk to see her current work. It was a girl sitting with a teddy bear, after a while Tomoyapun commented

  “the quality compared to the current work is still cking”

  “But at least there is a slight improvement from before” she replied.

  “There are some parts that are not contrasting or banced but for now it is enough” I replied.

  “For grade 3 sd, it's already very good” replied Rin.

  “It still needs to be improved...huh...” replied Eriri sadly.

  “Don't be sad eriri one day you can definitely become a professional if you don't give up and keep trying” I said.

  “That's right eriri we are still in elementary school but when you grow up you can become a professional illustrator or mangaka” added tomoya.

  “Thank you, Tomoya, Natsu.” Eriri responded with a bright smile.

  “Hmm?” I unconsciously looked around.

  “What's wrong nii-san?”

  Looks like it's about to start I thought

  “Nothing” I replied.

  The entrance bell rang again and we sat in our respective pces and paid attention to the next lesson.

  When we got home we said goodbye to each other

  “rin-chan please wait here”

  “Hm, don't be long” replied Rin as she took out a book and read it.

  I went out and looked for the person who would bully tomoya, to the hall as well as the gymansium, and at the back, the csses were empty but there was no one who seemed to be discussing bullying us.

  “Huh... I guess this is it for now,” I thought after returning to the cssroom where Rin was.

  “rin-chan!” I said and rin looked at me after confirming that it was me and then she stood up and walked toward me, after we were next to each other we went outside the school.

  “Rin-chan did you hear something strange?” I asked.

  “Hmm...when nii-san left I heard something about tomoya and eriri but I didn't know what they were talking about because I was too focused on the books” Rin replied after thinking for a while.

  I see so I missed it.

  “Rin we'll come early in the morning for a while starting tomorrow”

  “Ehh...why?”

  “You'll understand ter, if not then I'll answer ter when there's no need to come early”.

  Rin-chan sighed and replied

  “alright”.

  The next morning we came to css I gnced at the bckboard and sighed

  “This is what I meant rin”

  “It's like they don't have anything else to do” as Rin looked at the bckboard with the words tomoya and eriri with umbrels and hearts on it, but there was also something else but that was the most obvious.

  “They're just jealous of Tomoya being close to Eriri.”

  “Alright” replied Rin.

  “Please remove that rin before the others see, I'll check something else.” Then I went to tomoya and eriri's shirts to check underneath and found nothing there.

  “I'll go briefly to the shoe rack” Rin just nodded and continued to erase the writing while I went to check the rack.

  When I arrived at the shelf I checked the shoe rack the shoes were still there, but when I checked the inside there were some nails paying.

  “Tsk they only dare to py in the back” After removing all the tacks and throwing them into the trash, I checked the shoe rack and the inside of Eriri's shoes.

  “Sure enough they targeted tomoya” I thought as I saw that there was nothing on the shelf or in his shoes.

  When I returned to css I saw that Rin had finished erasing and she was sitting in her chair reading a book as usual.

  “Thanks rin-chan, did anyone come to css while erasing?”

  “No, what will Nii-san do?” she replied without looking at me.

  “For now, just watch if the culprit is clear then I will act.”

  After that I took a look at each student who came into the css and I found 5 boys and 2 girls they had a slightly surprised expression and when they saw me they immediately averted their eyes and some clicked their tongues.

  Tomoya and eriri finally arrive and it seemed like nothing happened judging from their expressions we chatted until the bell rang.

  Tomoya and eriri finally arrived and nothing seemed to have happened judging by their expressions. We chatted until the bell rang but did not discuss the previous incident, nor did Rin without me having to tell her.12.45 free time to pyI stood up and went straight to the troublemakers who got confused looks from ena, tomoya and eriri.“Oi you five 3rd grade criminals, how about accompanying me to py”“S-who called you 3rd grade vilins?!” replied cssmate A.“Why should we accompany you to py?!”Why are you so scared then, if you want to lie try to look calm I thought.“You think I don't know what you're doing?” I replied indifferently.“Huh well, if you win you can py and eat with Eriri or Rin... and ena together tomorrow.”“Oi why did you decide to bring us along?!” replied Eriri with her cheeks slightly flushed either from annoyance or embarrassment.“That's right why I was only treated as a bonus it hurt me a little as a woman” replied Arena.“That's not the problem, Ena” replied Tomoya.“I want the new book because it involves me” replied Rin.“So you're okay with being used as a gift rin-chan?” asked enaRin closed the book and looked at ena and then the bullies.“A coward who antagonizes someone out of jealousy and doesn't dare to go head to head with an opponent is unlikely to win against nii-san” replied Rin with ft eyes and a sarcastic smile.“WHAT THE HELL DO YOU MEAN BY THAT?!!!”“WE'RE GOING TO BEAT HIM SO BADLY THAT HE'LL NEVER COME TO SCHOOL AGAIN?!!!”“Rin-chan, Omega good job” I said with a thumbs up.“Don't forget the book” replied Rin, then we all went to the field with the ball in my hand.While walking to the field, Tomoya asked with worry and confusion.“Why did this happen, and why didn't he ask us to help him?”“Do you know what happened, Rin?” she asked.“I know.”“Then what-” without letting Eriri finish her sentence Rin replied.“But only nii-san has the right to tell you, you just need to know that this is actually their own fault, and also this is to show them to never bother people who are close to him” After arriving, we listened to the game to be pyed and the rules.“We're going to py dodge ball with 5 vs 1, the rules are the same but if you manage to get me out then you win while I manage to get you all out then it's my win, then a ball that is deflected but not caught still doesn't count as an out because I'm alone.” I said.“This is going to be an easy game” replied cssmate b.They made a formation like a diamond with the sharp end pointing at Natsuyuki with a distance of 4 meters.“Do you want to throw first?”“Huh we'd be kind enough to let you throw it first”“Uwah nii-san is turning into a vilin look at that smile” Rin said as she noticed her brother's smile.

  I looked at my intentions as I overheard their conversation and put on an unconcerned face again.“Well, don't be sorry for giving it to me.”With that I took my stance, and threw it with all my might and instead of the opponent's direction, it missed right in front of him.“Look at this mud-” suddenly the ball that was thrown like a miss bounced from below to the part between his 2 legs making him out and unable to continue his sentence because he was unconscious and then dragged to leave the field by other cssmates.“Now who's next?” I said with a friendly smile even though it looked scary to my opponent.“Wait for me-” Without letting him finish the sentence I threw the ball towards him and it hit his chest and bounced off his head making him unconscious.“two down, next”“ak-” once again and this time directly into his face the third victim knocked him out.“This is boring, try to hit me” I said and gave the ball to opponent D.“I'll throw-”“Just throw it” Why do criminals always give unnecessary sentences I thought.As his face turned red with anger he threw it straight at me. “Feel it” thought the troublemakers.Of course Natsuyuki wouldn't let it hit her, when the ball was about to hit her face she deflected it using her right hand and bounced the ball to the left outside the field. unfortunately in the direction of the ball was a little girl with shoulder length bck hair.“Eh” without being able to respond the ball hit her face and made her unconscious.“Look what you did, you made an innocent girl unconscious” I said shamelessly.“Erika, damn it!” responded one of the vilins.Surely that girl is the one who doesn't like tomoya or eriri. That's why I made them know that whether it's a girl or a boy, Natsuyuki will not hesitate to retaliate.The ball is again held by the vilin c“This is for Erika to feel this”This time I didn't dodge but rather caught it but just before holding it fully my body followed the momentum of the ball then I spun to the right and threw it at vilin D.“Watch out!” said vilin C. “No way!” because the ball was faster than before it hit the right side of vilin D's face and ricocheted which hit vilin C's cheek. “Pain, shit!” he shouted and because his strength was slightly reduced he just fell to the ground and was still conscious and then the ball fell not far from him, I approached him kneeled near him and whispered“Don't disturb our group again, this time it's just volleyball but next time....do you understand?”The boy nodded quickly“Good, tell your other friends, if they don't follow you better not be with them or you'll feel something more painful than that ball.”I said then helped him up and patted him on the shoulder then went back to css with the others.“Aren't you too much yuki, what if you get called by sensei?” ena asked. “It's necessary, and if I'm summoned I won't apologize, if the criminals don't make a fuss about it I'm sure the school won't either, but their parents will.” I replied. “Nii-san, did you give it your all?” asked Rin.“I'm interested too” followed by Eriri.“Tell me what you're capable of,” added Tomoya.“You guys...huuh, I'm pulling out all the stops because I'm a little sleepy right now, and for comparison I'm probably a 6th or 5th grader” because I kept moving when I was bored after being able to walk and run. When there was time at the age of 3 or 4 I even did anime-style training a bald-headed hero and even now I keep following him and increasing the difficulty.