Chapter 1

A/N: Hello writers and readers this will be my first crossover/fanfic in the history of crossovers/fanfics. Hope you all enjoy this story. I came across this story as there was a lack of Hunter x Hunter and Akame Ga Kiru crossovers that have Killua having already achieved godspeed and so on. Unfortunately, it only centers around Killua, so no Gon in this story. Well, onto the story.

* 'thinking'

* "Talking"

*Technique

I do not own Hunter x Hunter or Akame Ga Kiru. All content and characters belong to it's respective owners.

As Killua was racing towards Gon's location he heard…

BOOM!

...

BOOM!

...

BOOM!

'One of them is doing that.'

'Gon!'

Killua was at full speed headed for the direction of the constant eerie noise followed by the loud booming sound. When he got there, Killua saw a silhouette that looked nothing like the person he'd once known, swinging a fist, bloodied from countless punches, downward toward the skull of an already broken Pitou…

"Jan, ken…" Boom!

...for the final shattering blow.

Gon stood up and stood in silence for a few seconds before speaking.

"Kite...I finished the job the way you taught me to. So…"

Gon began to hunch over from the sadness of the loss of Kite. Tears began to pour down unnoticed by Killua.

"Gon, is that you?" Asked Killua.

Gon turns around to see his friend Killua standing there looking at him in awe.

"Killua…"

Having seen Gon's appearance, Killua immediately thought of Bisky. But he realized the difference at once.

'Bisky's appearance changed, but there wasn't a massive increase in the aura contained within her. And in Bisky's case, she was merely reverting to her original form. But Gon's done the opposite! How many years! More than ten? Decades? This would have been the result of years of endless training. What price did he have to pay to obtain so much aura?

Just then, Pitou's body began to rise on its own, terpsichora already having been activated.

Killua's eyes widened as he took notice of this and sprung into action in order to save gon from the threat. However, Pitou was already well on her way towards Gon aiming to kill him. Killua got there in time only to notice that Gon's arm had been ripped off. Pitou's headless body began to tumble and roll away from the duo. Killua was in shock while Gon was just staring off into space with lifeless eyes. As Pitou was readying herself for another attack, in less than a fraction of a second, shorter than a blink of the eye, Killua heard Gon speak.

"It's okay. It doesn't hurt. I'm not trying to be tough. I'm kind of happy… I finally get to be the same as Kite was then."

'Gon...'

"I feel like I've redeemed some."

Gon punched Pitou square in the face launching her into the air and jumping up to grab hold of his severed arm.

"Uwaghhhhhhhhhhhhhhhhh!"

Gon shot down and impaled Pitou with his arm right in her abdomen.

'You can have my right arm.'

(A/N:I do not know if I spelled this correctly, so don't shark me on this one, or the future ones either.)

"Sai shou kuuu…" blood started to swirl and form a spherical barrier, until it finally forms a giant sphered janken. Killua immediately took notice as to what Gon was doing.

"Gon!" Killua yelled.

'It's time for you to sleep too.'

"Stop...You can't! If you keep using this power, what will happen to you?"

"Jan." The big ball suddenly spiked and got a bit bigger.

"Ken." Gon's janken got even bigger this time.

"GON!" yelled Killua.

Gon stood up and turned around, sadness struck his face, as the final blow was released and the explosion took over a large area of the forest.

"Ugh." Killua moaned as he sat up from the position he was in.

"What happened?" He looked around to notice he was in some forest under a tree on a distant hill. Noting his surroundings, he remembered the events that took place before he miraculously woke up from the blast.

"Gon!" Killua immediately stood up and began looking around. He decided it was best that he look for his air headed friend. He began to walk around after having activated his En.

'My En could really use some work, actually almost all my advanced nen techniques could use some work. This is bad, I don't sense him anywhere. Did an enemy take him out, or was he picked up by an ally. If that was the case I wouldn't be in this situation. So where could he be?

Just then, Killua felt a tingle of aura, but at the same time it felt different. Without so much as a bat of an eye, Killua dodged a the swipe of an unknown beast. Killua got a good look at his attacker and noticed it wasn't like anything he has seen before. The Danger Beast stood easily over 40 feet and had dark brown skin. Accompanied with red eyes, claws, and two mahogany-like appendages with no actual known purpose.

"Tsk, you're in the way!" Yelled Killua. He jumped and close the gap between it's head and himself within an instant. Clenching his fist, he uppercutted the Earth Dragon and in one hit knocked the beast out.

"Here I was thinking you'd be worth my time." Killua started to loosen his muscles and rolled his shoulders.

"Well aren't you a strong little kid." Said a stranger appearing from the trees.

'What? How did I not sense his presence. He must be trained in nen to be able to do that!'

"Who are you?" Asked Killua. Taking a few steps towards his unappreciated onlooker.

"That is of no concern to you. The one thing that does concern you, is death!" yelled the mysterious man as he sped towards killua in a burst of instantaneous speed. Too bad it wasn't instantaneous for our little assassin. Just as the man was about to cleave the kid with his sword, Killua vanishes from sight only to appear behind him.

"Ne, I thought you would be more of a challenge?" Asked Killua. The man shifted uncomftorably at the position he was in. Killua's nails sharpened and rested on the man's neck, drawing some blood.

"So, either you answer my question as to who you are and what you are doing,or I slit your throat. It's up to you." threatened Killua. He suddenly laugh quietly, Killua narrowing his eyes in response.

"You got me, you got me. I was just seeing if you were worth the talk. And I have to say, my were you worth the gamble."

"Quit stalling and tell me who you are!" yelled Killua.

"Fine, fine. As you wish, young master. I am not only the reason you are here, but I am also known as the first emperor to have created the teigu. Now, I know you have no knowledge of what I speak, but I can assure you that all will be known in time."

"What do you mean you are the reason I am here?" questioned Killua. Killua began to withdraw his hand but was still cautious of this suspicious old man.

"I mean you are no longer in the world you used to have known. Now, you have been pulled into a different universe by me."

Killua's eyes widened and narrowed once more. Taking a step back, and getting ready to attack the man once again.

"Cut the crap old man!" Killua lunged towards the old man, only for the latter to have done exactly what Killua had done to him. Killua widened his eyes in shock as he actually missed the man he thought to be slow as a turtle.

"Now, now, we don't want to go overestimating ourselves now do we?" taunted the first emperor. Killua turned around to see the old man sitting down with a smile on his wrinkly face. "It seems you are capable of evading me, when I am using a 1/25th of my actual speed." Killua's eyes widened in realization as to how inferior he was to the old man in front of him.

"Let's see you say that again after this!" yelled killua as aura started to surround his body.

" Denkou Sekka!" Yelled Killua as a blue haze surrounded his body as well as electricity. His hair spiked up more than usual and each strand and lock had a thunderbolt look to it.

"Hoooh! Gotta hand it to you kid, even if I were to go full speed at you I wouldn't be able to match your speed." As soon as he finished that sentence, Killua disappeared and within a millisecond electrocuted the man before him, holding back only to interrogate the man.

"I will only ask you this once more, where am I truly? And who are you old man?"

"I am telling you the truth, and to prove it I have this young boy here. I assume he is the one you were looking for, the name is Gon, right?" Killua's eyes widened instantly not only at having found his friend, but the state he was in. It seemed like he was charred by something and had brown skin, or what was left of it. He also seemed to have shrunk down in size. To most it was obvious it was over for the young boy, but Killua denied it.

"Gon, hurry up and wake up. Hah, quit playing and wake up. Wake up, dammit!" cried Killua as he fell on his knees.

"I witnessed his battle with the cat-looking alien. He put up a good fight." The first emperor tensed as the atmosphere changed and the temperature around him dropped intensely.

"What are you doing with him, you old man?" asked Killua his eyes showing of that dark side him having been unleashed.

"Now, I have done nothing to harm this young boy. Although, it would help calm me down if you could not flare your killing intent at me like that. I will explain everything in due time, but you have to believe that I chose you for a reason." explained the first emperor.

"So, spit it out already!"

"First, it is true, you are in a different universe. As to how you are in a different universe will remain to be unknown. For now, just know that you have a world you need to save if you ever want to return to your world. Second, as I have mentioned before, I am the first emperor of this world, where in my time I created the teigu so that the world and my empire could benefit from them. Instead, the empire has used them to control the world and has thrown it into chaos. Thus, why have called upon your assitance from a distant world. Following me so far?" asked the old man. Killua nodded finally willing to believe the man sitting before him.

"So what exactly are teigu?" asked Killua as he deactivated his Kanmuru and sat in a similar position to the old man.

"First and foremost, they are powerful weapons wielded by warriors of a certain level of strength. Not only does the user have to be on a certain level of strength, but the weapon has choose the user itself. The user cannot go and force the teigu upon himself." Second, they are made of danger beasts. Like the one you singlehandedly took down. Although, much rarer and stronger of course."

"I see, it makes sense, but is there anything else I should know about these strange weapons?" asked Killua as he stood up assuming the talk was soon about to come to an end.

"Actually, yes there is more you should know. For now, I will grant you one teigu that will allow you to save this world, of course at your current level of strength you won't be able to wield it." said the first emperor.

"Haah! You've got to be kidding me, more training? Well, it's not like I wasn't going to train more!" complained Killua.

"Well, would you like to know what your teigu will allow you to do?"

"YES!" Responded Killua with stars in his eyes.

"Well, once you're able to use it you will know, until then here it is!"

The old man tossed Killua a cape with a cloak that has three magatama on each side of the collar. As well as Nine Magatama and a spiral with a line going through it on the back. (Who can guess what this teigu alludes to?)

"Huuh? Hey, old man, what is this suppose to be?" asked Killua. Only to find the old man having disappeared having left a note. You can wear it at all times, when you need to use it just channel your aura into it, and it will activate. His eyes fell upon the corpse of his best friend Gon. Killua's eyes were downcast and he decided that he had to get back. So, he'd be able to wish Gon back to life. He picked up Gon, and began making his way towards the first thing he saw, the empire itself.

'I can only hope that you will be able to use that teigu before the time of reformation comes my young assassin.'

As, Killua made his way towards the gate, he got some odd stares from passerby due to the fact that he was holding a lifeless corpse on his back like it was nothing.

'What are you all looking at, huh?' Thought Killua as he made his way toward on of the citizens.

"Excuse me miss, but would you happen to know where I can find and bury my friend here?"

"Oh, that would be down at the cemetery." Answered the old woman.

'Obviously, but where is it you blockhead?' thought an irritated Killua.

"Would you happen to know where I can find this place?"

Just take this road all the way down to that marketplace; make a right on the intersection, go down all the way to the hotsprings; make a left, and it should be somewhere down towards that area.

"Thank you very much!" said Killua.

'Time to put you somewhere I can find you at the end of this.'

After Killua buried Gon he just sat and stared at his grave for what seemed like and was hours. Stormclouds started to form over the empire as it started to pour. Killua thought back to the Hunter exam, the spiders, Greed Island, and finally the chimera ants. He thought back to Gon, in his adult like state.

'Gon!' thought Killua as he started to cry from the sadness and pain pent up this whole time.

"You better get training so you can use that teigu, kid." said the first emperor softly.

"I know, I know, but why did it have to be like this?" Killua asked desperately.

"Sometimes, it's better not to think about 'what if' and instead think about 'what now'. You have a future ahead of you where that 'what if' can be a 'what now'. You just have to save this world from destruction. The rest will be up to you." explained the man sagely. Killua gazed at the man's fading form. "This will be our last encounter, I will see you at the end of this, successful or not, but I will see to it that you return nonetheless. Just make sure not to commit suicide, kid. Well, see you later and best of luck." Having finally disappeared from existence, Killua stood up with his eye shadowed by his hair. He gazed up at the sky with a new look of determination.

"Denkou Sekka!" Yelled Killua as he shot through the empire in an instant. As he was running through the forest, he began to think to himself and promised something.

'Gon, I will save this world and definitely will bring you back to life!'

So, how was that for a First Chapter? Also, this is around the time where pretty much all of Night Raid are around the same age as Killua. With the exception of Najenda of course. Also, for those of you that don't know what Killua's teigu is, you will soon find out. I am pretty sure most of you know what it is. Anyway, drop a review if you liked it so far. Constructive criticism is allowed, although I am sure it won't turn out like this all the time. 'Til next time, XxUzumakixX45 Out.