章 5: Chapter 5 : The Triplets, Father's Marriage and The Truth

*Time Skip 3 Years*

It's been 3 years since I manifest my quirk, and 2 years ago, I already start going to school. My age is now 7 years old but from my figure, I don't look like it as I was taller than a normal 7 years old kid and my body is a bit muscular.

The same goes with Izuku but for Aiko, her figure doesn't change too much but that doesn't mean she was weak and her leg is a bit thicker like a radish.

She reminds me of Yashiro Nene from Toilet-Bound Hanako-kun.

Days at the elementary school are nothing much, but some kid tries to bully Aiko. And yeah they were not able to do it as I was there to protect her.

It's not like I like her or anything. I just feel that I should do it. And I should not depend on Katsuo to deal with the bully as he has a traumatized memory.

There's also a triplets student that comes to my father's dojo 2 years ago and they will stay here until they graduate UA. They came from America as their father was my father's friend.

Their father originally came from Japan but after he graduates from UA High School, he goes to America and becomes a top hero there.

As his sons grew up, he decided to let them train under my father's supervision as their ambition was to become great heroes.

The triplets' name is Kirby Amajiki, Aege Amajiki, and Saito Amajiki.

When I hear the family name, I realized that they were Tamaki's niece. And they were the same age as us.

Kirby's face is round as his hair were short pink and there's a rosy color on his cheeks. His iris were like a blue galaxy as it can attract a lot of people for its beauty. Among the triplets, he was the eldest but he was short from them. Sometimes people mistook him for a girl and the youngest.

If Kirby looks like a girl, then Aege looks like a mature kid. His hair was long dark blue as it reaches his shoulder but he always wears a cap backward as he let some of his hair out from the hole in the front and make it stand upward, defying the gravity. His eyes' color can show how cold he is as it was a dark purple galaxy.

He is somewhat quiet and cold but he's friendly and cares for the others especially Saito, even though he makes an annoyed face at Saito but he still cares for him. He is a tsundere and mostly is, he loves to hug Saito while sleeping, even though he always beat Saito up in training.

The youngest of the triplets is Saito. His appearance is most likely the same as Kirby but less feminine and his hair color is yellow as his eyes were green galaxy. He is the most childish of his brothers, as he is always hyped up for something a bit interesting.

Their quirk was so cool as Kirby's quirk is Copy Elemental and Float. His Copy Elemental quirk can copy an element's power by eating it. No matter if it's from quirk or things, he can copy it, but it can make him get hungry quickly. His quirk also has addition as he can make the black hole on his palm. The black hole can keep some stuff as the time in his black hole was frozen to keep food in it.

His float quirk allows him to float as it didn't have a limit for himself but if he carries a weight that worth 10 kg, he can only float for about 5 minutes and the height limit is 50 m.

Even without a quirk, his strength is abnormal. He can break a half-ton metal by punching it with his full strength but his body can't withstand his strength and he ends up breaking his arm.

As for Aege, his quirk is Time Room and Rokushiki. The Time Room quirk allows him to create a semi-transparent room, where the time in it is stopped. It didn't affect him and his quirk's time limit is 3 seconds but with Rokushiki, it's more than enough as it has Soru.

And the last one, Saito, his quirk is Haki and Mutation's Quirk - Wing and Raccoon's Tail. His Haki didn't have Conqueror Haki as his willpower is weak. If he has a Conqueror Haki, he will be stronger than his siblings.

His Mutation's Quirk is a bit special as he can make a Wind Spiral Ball that same with Rasengan from his hand. He can also make it bigger, but it requires a lot of energy and gets dehydrated quickly.

Judging from their quirk, it looks like they were reincarnators but I will not blurt it out loud as it was a stupid decision.

Talk about quirk, my quirk's progress is excellent as I can now carry the weight worth 10000 kg. I also train some other quirks that have been unsealed to support me like Enhanced Sense, and Cell Activation.

The Enhanced Sense is work like Observation Haki but without Future Sight. Even though I can use it, I don't want to raise suspicion.

As for the Cell Activation, is for when I seriously injured when I became a hero but for now, I use it to speed the time of my muscle cell's recovery that was torn.

And I'm just realized that with Weapon Mastery, I can adjust my weapon to become blunt or sharp. It also can make a weapon to be able to touch a person that didn't have a real body and deflect the quirk's projectile.

This quirk works like Armament Haki, but it needs a weapon to make it work.

There are also other quirks that I want to train but I don't want to train them until I tell my family, Kamado's siblings, Yuuto-san, the triplets, and Aiko first.

Izuku's progress is also good but for his quirk, it didn't improve as it can only make a fire 3 meters from him. It truly is weak but my father decided to amplify it.

But most likely our father as my father has moved on from my late mother's death and marry with Izuku's mother, Inko Midoriya last year.

Izuku's mother is turn out a single mother as Izuku's father is dead on his hero duty before Izuku was born yet.

Due to Izuku that has a quirk, her figure doesn't change too much as she still looks like she's still in her youth. But my father gave her an exercise and diet schedule to maintain her figure.

Izuku becomes my elder brother as he's born early than me but that doesn't make me call him, 'Onii-chan' or 'Izu-nii-chan'.

It feels awkward when Izuku and Inko-san moved into our house for the first time but after a few months of living together, we get used to it. Only Izuku is not getting used to Emiko.

Inko-san is really a lovely mother. Even though she's not my real mother, she still loves me, and Emiko equally with Izuku.

After she marries my father, she starts working at a fancy restaurant as she was dreaming to do that when she was young. It's not a bad idea as her cooking is great compared to my father's cooks.

***

Today is the day when Izuku's quirk will be amplified, and I also want to reveal the truth about my quirk as I had to train the quirks if there's a villain that has an advantage over me or I had to use it in an emergency to save others.

The procedure that my father does is pretty easy as he only holds both of Izuku's hands and transfers the energy to Izuku.

The quirk that my father does is one of the quirks he copied when he went to meet one of his friends that amplified the acquaintance's son.

With Izuku's quirk that being amplified, Izuku now can make a fire bigger and farther than 3 meters as he can make it into 20 meters and he can still improve it.

As the process of Izuku's quirk amplification is done, my father gathers the family, the triplets, Kamado's siblings, Yuuto-san and Aiko as I already spoke at my father about to reveal my quirk.

I will only reveal it to the people in this dojo only as it was an obvious thing to do. And I let my father explain it to them as he was the head family.

After he explains to them the first person to speak is Emiko, "I knew that my Otouto has a powerful quirk. But I don't believe it that he keep it from me." Emiko pouted as she crossed her arm.

"Well, I guess it still comes from Sensei's quirk but instead of copy, he can steal it. And still, his quirk also contained some of Sensei's copied quirk. If this information goes to the wrong party, I think he will be experimented or used as a weapon." Tanjiro stated his opinion as I can feel a shiver down my spine.

I hate if I being used as a tool. I want to live the way I want.

"I will not let my son become a weapon or a lab rat, even though he's not blood-related with me." My mother, Inko grunted as she disagrees with the idea of using me as an item.

"That's awesome!! With your quirks, you surely can do anything." Saito beamed in excitement as his eyes glittered.

"Yeah, there's some weak quirks that he has but it can use for some kind of situation if he knows how to used it," Izuku muttered under his breath but still can be heard by us.

"..." Aege just keeps silent but there's still a gist of excitement on his face.

'Is that it? I thought there was some kind of party or something about food." Kirby thought as he drove away by his food's thought.

"Kazu-kun surely is strong, I think I need to train harder to become a great hero." Aiko gets more motivated as she heard about my quirk's detail.

"Well, Aiko, do you want a quirk? I can give you a quirk that same with your parents' quirks if you want." I asked Aiko who was seemingly in high spirit.

"Huh, um… I think I do want it but I want to try to become a hero without a quirk." Aiko replied with a tone that doesn't seem different from before.

She surely is stubborn, even though my father already said that it's impossible to become a pro hero without a quirk.

I could only smile bitterly at her as I don't have a nice word to advise her.

"But still, is it fine to tell this to us master who was not sensei's family?" Yuuto-san asked as he realizes that he and the triplets are not our families.

"Well, you guys already train here for too long, I already thought you guys are my children. And it was Kazuto who decides to tell this to you guys. But remember this, don't tell anyone else about this. Got it?" My father requested as his face turns into serious.

Yuuto and the triplets nodded at my father's request and they all were dismissed. Yuuto continues his patrol as he stealthily comes here skipping his patrolling time for a bit.

Tanjiro continued to train Emiko and Nezuko about the basics of Extermination Hero.

The triplets continue the training that was given by my father. 5 sets of 100 push-ups, 5 sets of 100 squats, 5 sets of 100 sit-ups, and 15km run.

Aiko also started her training but a bit lesser than the triplets as she only needs to do 3 sets of 100 push-ups, 3 sets of 100 squats, 3 sets of 100 sit-ups, and a 10km run.

I look at Izuku who was about to start his training that same with me, which is 7 sets of 100 push-ups, 7 sets of 100 squats, 7 sets of 100 sit-ups, and 15km run.

"Hey Izu, want to have sparred with your new amplified quirk?" A smirk appeared on my face as inquired that to him, "I will only use Physical Enhancement's quirk in exchange you use the full power of your quirk, but try not to burn anything in the dojo."

Izuku grinned as he replied, "Well why not, even though you have a strong quirk, I can still fight with you. But only use 1 quirk is sound like you looking down on me."

'When the hell does Izuku become cocky or is it me who is the cocky one?' I thought as I look at Izuku who take a fighting stance, waiting for me to get ready.

'Nah, forget about it.'

We sparred until we both fell on the ground as we exhausted but I was the one who fell first, so it's my loss. My spar's record between me and him is 15-11. This is the 26th spar between us.

Even though Izuku's quirk is weak, but he uses it properly as he coated his hands and feet with his fire quirk to increased the strength in his punch and kick.

"Both of you guys surely is love to spar right?" Aiko asked as she gives us towels.

"Hehe, what can we do as we like to be competitive with each other ." I grinned as I take the towel from Aiko.

Izuku and I take a rest for a bit and then, started the training with the routine that our father is given as it was a morning on weekend. In the evening is our quirk's training with our father as the triplets joined too.

Stop the training when it's already sunset. Take a shower and then have dinner. We also sleep early as we have to wake up early in the morning.

Wake up at 5 in the morning, do a body training that finishes at 7 in the morning, eat breakfast, go to school, return home, continue with some of the body training then do a quirk training with my father until sunset, eat dinner and sleep early.

We do this routine every day until we were 14 years old.