3 training to build a Six Pack

2 years in, and I have already messed up the canon. I'm pretty sure Killua only started training when he was 3. But now, for some reason Daddy Zoldyck thinks it's a good idea to train now. He has moved us to an employee's house where everything is weighted, the toys, cutlery and our clothes. Then he has some of the employees train us. The employees are nice, they only give us a set of exercises to do and if we get too tired, they let us rest. Illumi on the other hand, that bastard, doesn't know what the word rest or break means!

Right now, I am jogging with Killua on a 5 km course. Dear bro Illumi, is following us silently.

"Am-ah-mon, h-ha-ow mu-ah-ch mo-ha-re (Amon, how much more?)," Killua asks me. I gently pat his hair, "Only-ha a litt-ah-le more (Only a little more)."

Man, this sucks so much. If Killua wasn't born in this assassin family, I'm sure he would have been playing around with kids his age, or exploring different places. Illumi as well, maybe if he was in a normal family, he wouldn't be an expressionless assassin.

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I am 3 years old now. I've progressed greatly in nen. Currently I can open all my aura nodes and use ten. Yes I am just that talented...hehe. But I never use ten in front of family other than Alluka, Killua and sometimes Kalluto. I can't risk the others knowing; they might think that I can naturally use ten and make me the heir.

Right now, we are taking a family picture, with mother, Killua, Illumi, Milluki, Alluka and Kalluto. I have seen this picture in the anime before, the one in which Alluka is walking away. I'm standing next to Killua, if not for my black hair and black clothes, I would basically look identical to him. I have one hand in one jacket pocket and my other hand is currently gripping Alluka's so that she doesn't walk away. Milluki is standing behind me, with Illumi beside him. Our mother is crouching and holding Kil, while Kalluto is holding on the hem of our mother's dress.

None of us are smiling. I don't know why the others aren't. But I am not happy at all! The main reason is because our dad told me and Killua to meet him in the isolation room today. Killua doesn't know what that means, but I do. But I wonder if I am going to be electrocuted or have my joints dislocated and put back. Whatever it is, I am not looking forward to it.

In the one year of training with weighted clothing, we also learnt Silent Gait, the ability to walk without making a sound. Pretty important for an assassin. Killua isn't as cheerful as he used to be, he stays a lot more quiet around others. But when he is around Alluka or me, he goes back to his mischievous self. Killua really is lead character material. After doing intense training that would make an adult cry, he still manages to smile around his loved ones.

*Snap* The sound of the camera clicking sounded, it seems we're done. And this time Alluka was included. "Let's go," I say to Killua.

"Hmm," he nods back.

"Is it time already, hehe, good luck brothers! Don't scream too much," Milluki shouts, I glare at him, he seems scared and backs off. Mother on the other hand, I think just orgasmed, from that one glare. Bruh.

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"AAAAAAAA, f*ck this," currently I am having a massage, an electric massage in the isolation room. Killua is also getting the same treatment. My skin feels as if it is going to fall off, I'm bleeding from all of my orifices. Killua isn't doing much better, he is crying and whimpering for it to stop. I want to help him, but I doubt father will let me. If Killua got a lightning type hatsu, from all the electrocutions he suffered, did Illumi get pierced by needles or something?

"Bro, it hUrts SOO much! Make it stop," Killua cries to me. It makes my heart boil seeing a 3 year old boy getting tortured. "Killua..." I can't say any words of comfort to him, he needs to suffer through this and persevere. Besides, if he finished the training in the canon, I'm sure he can do it now.

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It has almost been an hour since the torture started, I can't even lose consciousness, I think I've been drugged to not faint. Every time I get used to the pain, the voltage always increases. Killua is doing much better than me. Well, he doesn't ask for help, and only yelps once in a while. But me on the other hand, I cuss like every 10 seconds.

*Clang* A burst of light shines upon us. Finally it's over. Silva, our father is standing there. The chains automatically unlock, and we sprawl onto the ground. "Not bad," he says while nodding.

'Not bad'...'not bad'...'not bad' my a*s! Unable to control my anger, I glare at him. Noticing my anger, he looks at me with amusement. "Come, let's start the next exercise."

I nod back at him and look towards Killua who is still lying on the floor. His usual bright silver hair, a dull white. His eyes no longer cat-like. One question, I am extremely curious about, is how did Killua not turn into a psychopath like Illumi, or cross-dress like Kalluto, or even turn into a fat otaku like Milluki.

In the canon, his friendship with Gon, made me jealous. How openly Gon could express his feelings, Killua's pranks on Gon, their petty fights. Everything about it made me jealous. In my previous life, because of meme's like 'cringe', 'thas gay' and many others, it was really hard to interact honestly with friends. Probably only for me though, because most kids my age, were playing games and had stuff to talk about, games like csgo, among us, valorant and many others. I, of course during that time period was reading web novels. I should have probably tried to find people who also read web novels at school, but like... Instead of wasting my time doing that, I could just read a couple more chapters on that Naruto fan fiction.

After following father through the house, he brought us to an open yard, there was a little puppy. I nearly broke into a grin, but managed to stop it. Remember, an assassin is always expressionless and stoic. Well Illumi is anyways. Killua though, seemingly forgot all his injuries and ran at the dog. When Killua came near it, it ran and jumped on him. Then the dog opened it's mouth and ate Killua. Joking, that would be kinda cliche.

Killua fell over with the dog on his chest. The dog then proceeded to lick Killua. Unable to contain myself I ran over to it. After all, a boy as young as me acting like an assassin, that is highly suspicious. So I didn't go to the dog to pet it...or hug it. Killua then turned to father

"Can we keep him?" Killua pleaded to father. I was already expecting a no, but the words that came out of his mouth shocked me.

"Of course." Father replied while smiling plainly. Man that smile is creepy. "Keep him as a corpse that is."

I looked at him in shock. Then he threw a knife at the ground beside us.

"Kill it."