Hisoka: "D-Do you know if he's alive in there or not?" Hisoka asked, hoping that whatever is in the prison realm doesn't kill you.

Killua: "Nope. For all we know he's dead and rotting in there. But there is a chance he isn't." Killua responded bluntly.

Hisoka: "Have you tried breaking it? Maybe he could be released that way." Hisoka suggested, trying to find a way to get you out.

Killua: "Don't wanna risk it. Who knows? If we break this, he may be stuck in there forever. A risk like that isn't worth taking." Killua said.

Hisoka: "I guess you're right." Hisoka responded.

Hisoka: "Anyway, I have a bit of a warning for both of you. You're still not ready to set foot on this floor. Not by a long shot." Hisoka said as he waved his wand, blowing them back a bit.

Hisoka: "When you'll be ready depends on your efforts. For now, leave this floor. It's far too early." Hisoka said as he sat down.

Killua: "Wait, what?! That's stupid! We just got up here!" Killua said as he tried to walk forward, but was stopped by Hisoka.

Hisoka: "I won't let you pass. But it's not like you could anyway." Hisoka said as he used Ren.

Killua: 'W-What the hell?!' Killua thought to himself as he was being pushed back by Hisokas Ren.

Gon: 'What is this?!' Gon thought to himself while being pushed back.

Wing: "Dont be reckless!" Wing shouted from around the corner.

Wing: "What he's saying is true. You have no defense against his Nen. As it stands, you're both naked in a blizzard, both of you wondering why it's so cold. If you continue to strain your bodies, you may die." Wing explained.

Killua: "So, this is Nen? He can stop us from moving forward through willpower? You liar!" Killua said angrily.

Wing: "Yes. I was lying. Though some of what I said was technically true. I will teach you the truth about Nen. So, for the time being, I suggest we withdraw." Wing said.

Gon: "Uh 'scuse me..." Gon said while looking at the staffer.

Gon: "If we don't register for a fight today, how would that affect us?" Gon asked.

Staffer: "Well, you would have to start all over again from the first floor. Killua, however... he's been here before and refused to register. So, if he fails to do so again, his commitment will be called into question and he will be banned from participating." The staffer explained.

Killua: "Mr. Wing. If we withdraw, will we be able to make it back here by midnight?" Killua asked.

Wing: "That all depends on you." Wing responded.

-Cut to Wing's room.-

Wing: "Simply put this is Nen. Nen refers to the ability to control your "aura" which, as you may know, is also known as life energy. Everyone in the world has a small amount of life energy. But in most cases, it simply leaks away." Wing explains.

Wing: "The ability to build up and contain this life energy is known as Ten. Using Ten, you can make your body tougher and considerably slow the effects of aging." Wing explains.

Wing: "The comes Zetsu which shuts off the flow of aura. It's quite effective for concealing your presence from others and recovering from fatigue." Wing explains.

Wing: "Which brings us to Ren, it enables you to produce more aura." Wing explains.

Wing: "Can you feel that?" Wing asks as he uses a more toned-down version of Ren.

Gon: "Yeah. It's like pressure... But it doesn't feel weird or creepy." Gon responds.

Wing: "That's because I have absolutely no malice." Wing says.

Wing: 'I must admit I'm impressed. Their senses are amazing. Perhaps it's a product of the environments in which they were raised. But their innate gifts are also a factor.' Wing thought to himself.

Wing: "Aura is an energy dwelling within all humans... which makes it very effective against other humans. For better or for worse. If you attack a helpless person with malice, you can kill using aura alone." Wing said.

Wing: "Only one thing can protect you from a user of Nen. You must learn to use it yourself and use Ten for defense. Block the other person's aura with your own. Otherwise..." Wing said as he put his hand on a wall, and destroyed said wall with his nen.

Wing: "Your body will be shattered beyond all recognition." Wing explained.

Wing: "Nen is a power that dwells within every single human person. However, at present time, only a few are capable of using that power. Snd because of their ability, they are treated as geniuses, leaders, psychics, sages, and even superhumans." Wing explained.

Gon: "A power that dwells within everyone?" Gon asked.

Wing: "Yes. And there are means by which to awaken this power. But only two. Either slowly and carefully or by force." Wing explained.

Wing: "Zushi opted for the slow and careful path. Not only was he a quick learner, but he was tireless in his training, so he was able to master Ten in a very short time. About six months." Wing said, shocking Killua.

Killua: "But that's way too long! We need to learn Ten and pass Hisoka and we've gotta do it before midnight!" Killua said.

Wing: "Then it seems force is our only choice." Wing responds.

Killua: "But is that gonna be fast enough?" Killua asks.

Wing: "Exactly how long it takes is up to you and how well you learn to contain your aura in that short time. So, let's get right to it, shall we? I will begin your training by transmitting my aura in your direction. This is Hatsu, which you saw earlier." Wing said.

Wing: "And of course, it goes without saying that because I wish you no harm, I'll go easy on you. But this method is still a drastic one. In other words, I will attempt to shock you into awakening. I will rouse your sleeping bodies with a jolt, making it so that you can perform Ten easily." Wing explained.

Wing: "The reason I say 'sleeping' is that your aura nodes are currently closed, preventing the free flow of aura. And so, you see by transmitting my aura through you, I am hoping to jolt those nodes into an open position." Wing explained.

Wing: "Under normal circumstances, you would spend your time training, in meditation, learning how to sense the aura that surrounds you, slowly and carefully allowing those nodes to fully open." Wing explains.

Wing: "Even a natural talent like Zushi here, required three months. But considering your abilities, you could've accomplished it in a week or less." Wing said.

Wing: "Which is why it's unfortunate that we are being forced to use the drastic method." Wing said.

Killua: "I dont get it. What's the problem? I thought faster is always better, isn't it?" Killua asked.

Wing: "This method is a cheat and is highly frowned upon. We are skipping the proper steps. If I was inexperienced or bore any malicious intent, I could kill you." Wing said.

Gon: "Yeah, but you aren't inexperienced or malicious. So, we're safe with you. Right?" Gon said.

Killua: "And that's why I've been wondering... What made you decide to teach us the real Four Exercises all of a sudden?" Killua asked.

Wing: "Because you are very close to getting it. If you were to enter the 200th floor without any of this knowledge, you would suffer greatly. You see, up there, everyone knows how to manipulate Nen." Wing said.

Wing: "And it is customary to initiate any new arrivals who are ignorant of Nen by attacking with it. In other words, they do what I am about to but without any necessary restraint. They do not care if people die. It's all the same to them." Wing said, making Killua and Gon sweat a bit.

Wing: "Only those who prove they are strong enough to survive are welcome to stay there... as the chosen. They have paid a high price for the privilege. That is why you need to be prepared. I dont expect any of that was very encouraging but through this method, I believe you will awaken." Wing said as he activated his Nen.

Wing: "It is clear you have the talent and ability. Take off your jackets, face away from me and put down all your belongings." Wing said as Gon and Killua did just that.

Gon: 'It's so hot! And I can feel this pressure, even though Mister Wing isn't touching me' Gon thought to himself while feeling Wing's Nen.

Killua: 'This is it! That sensation... it's like some invisible thing crawling across my skin.' Killua thought to himself while thinking back on his fight with Illumi.

Killua: 'Multiply this by a few million and it'd feel exactly like my brother's Nen.' Killua thought to himself.

Wing: "Now I'll begin." Wing said as he forcibly opens their Aura nodes.

Wing: "And now every Aura Node in your body has been opened." Wing said.

-Timeskip.-

We currently see Hisoka, still sitting down in the hallway. Then, he hears footsteps from down the hallway, only for it to be Gon and Killua.

Then, he sends malicious nen at them. Only for it not to affect them. Then Gon and Killua kept walking, completely unaffected by Hisoka's Nen.

Hisoka: "Mmm. Welcome to the 200th floor. Seems I needn't bother with the traditional initiation. I think I can guess why you've come to Heavens Arena. You intended to get some training in before challenging me, along with freeing Y/n, correct?" Hisoka asked.

Gon: "That's right. But freeing Y/n comes before challenging you." Gon said.

Hisoka: "I wouldn't get too brash just because you learned to use Ten." Hisoka said as he began to activate his own Nen.

Hisoka: "There is much to learn Nen." Hisoka said while making a Shape out of Bungee Gum.

Hisoka: "To be honest, I feel no urge to fight you right now. Y/n on the other hand..." Hisoka said, mumbling the last part.

Hisoka: "However... If you manage to win a single match on this floor, I'll accept your challenge." Hisoka said as he walked away.

Killua and Gon then began to walk in the opposite direction of Hisoka, toward the reception desk.

???: "Newcomers?" A man in a wheelchair asked.

???: "Looks like it, huh?" The man with an unhealthily pale face asked.

???: "It appears they can use it." He said, referring to Nen.

???: "Indeed..." He said in agreeance.

We currently cut to Gon and Killua at the reception desk.

Staffer: "Welcome to the 200th floor! Please go ahead and fill out all these forms." The staffer said a classic annoying worker voice.

Staffer: "So, would you like to register for a match right now?" The staffer asked.

Staffer: "And because this level incorporates a self-service system, your permitted 90 whole days of fight preparation. During those ninety days, you can call me for a fight any time you desire. You're free to fight every day, of course. Or if you'd prefer, you can wait until the very last minute. It's up to you!" The staffer explained sounding INCREDIBLY annoying.

Staffer: "Once you participate in a fight, your 90 days of preparation start over again. However, if you dont fight before the end of the 90 days, you'll be disqualified and your name will be stricken from all of the official records." The staffer explained.

Gon: "Wait, lemme get this straight. We're gonna have more than one fight on this level?" Gon asked.

Staffer: "Yes. The only way for you to clear this floor is to rack up ten victories! However, if you lose four times before you secure ten wins, you'll be disqualified. Also, if you do win ten times, your reward 8s that you'll have a chance to challenge the Floor Masters!" The staffer said overenthusiastically.

Staffer: "The Floor Masters are the 21 strongest fighters that Heavens Arena has to offer. Each one gets one whole floor to themselves from 230 to 250. Are you starting to understand now? If you're able to beat a Floor Master, you win the honor and privilege of becoming the new master of that floor!" The staffer said, but then she noticed that Gon and Killua weren't all that impressed.

Staffer: "Uh... but wait, there's more! The Floor Masters enjoy other perks! Not the least of which is you'll be eligible to participate in the Battle Olympia, the Biennial Festival of Combat! Isn't that so exciting?!" The staffer asked. Bur Gon and Killua weren't that impressed.

Killua: "Sure, whatever you say, lady. Is there anything special about the top floor?" Killua asked.

Staffer: "That's what you want to know?! The champion of the Battle Olympia gets to live on the top floor! How about that? It's an incredible honor!" The staffer said angrily.

Staffer: "A penthouse a thousand meters up! It's a life of luxury! Dont you get it?!" The staffer said angrily while pushing her face against the glass screen.

Gon: "Yeah, but Killua, your house is like 3700 meters up, isn't it?" Gon asked, making the staffer fall back in surprise.

Staffer: "But- But wait! There are other prizes! The champion always receives-" The staffer tries to say, but gets cut off by Killua.

Gon: "Well? Whaddya think?" Gon asked.

Killua: "I dunno. If that's the floor's big secret, I dont care anymore." Killua said bluntly, shocking the staffer.

Gon: "Yeah! I just want to fight with Hisoka and free Y/n! Forget all that other stuff!" Gon said. Making the staffer cry anime tears.

Killua: "Well, I guess that means you're just gonna have to win a fight. But you're gonna wait a little while first, aren't you?" Killua asked.

Gon: "No way... I'm ready! These opponents are different and I'm not leaving 'til I find out just how different!" Gon said with resolve.

Staffer: "Oh yeah, there's one more thing." The staffer said, annoying Killua.

Killua: "Look, we don't care about your dumb prizes. So let us just-" Killua said, but was interrupted by the staffer.

Staffer: "It's not anything related to prizes or privileges, it's a warning." The staffer said uncharacteristically seriously, making Killua and Gon listen.

Staffer: "You see, there's a rumor going around that the strongest and most ruthless of the floor masters is going around the lower floors looking for an item." The staffer said seriously, making Gon and Killua interested.

Killua: "Item? Wait, do you know who this person is?" Killua asked.

Staffer: "No. Because the only thing he's been seen in is a cloak. His name and Identity are entirely unknown. He's also famous for killing everyone single one of his opponents in the most brutal way possible." The staffer said, making them even more interested.

Staffer: "And I also noticed that you are carrying that unique-looking cube around. There is a high chance that he could be after you. So make sure you on high alert at all times." The staffer said while pointing at the Prison realm in Gon's hands.

Killua then has a shiver go up his spine and whips his head to the right. Making Gon and the others do the same. They then see a cloaked figure around the corner immediately go out of sight, making the Staffer go pale.

Staffer: "Oh god... It's him... And he's after you! Listen, you gotta leave Heavens Arena immediately." The staffer said while tearing up, feeling sorry for Gon and Killua.

Killua: "Wait! Why should we leave?" Killua said, now slightly panicking.

Staffer: "Listen, If someone of his caliber is after you, then your not gonna live much longer. Im not gonna force you to leave, But I'd highly recommend you do so." The staffer said.

Gon and Killua then think for a second, then, they give a response.

Gon: "Im sorry, but we're staying." Gin said with resolve.

Killua: "All we gotta do is stay away from him. How hard can that be?" Killua asked, HEAVILY underestimating the stalker.

Staffer: "Fine. But dont say I didn't warn you." The staffer said as she pulled out a form.

Staffer: "Fill out this whole form." The staffer said, no longer as energetic as she used to be.

Staffer: 'I feel terrible for these kids. If they dont leave they're gonna be killed. Why does someone their age have to be hunted down by someone like ' The staffer thought to himself, feeling bad for Gon and Killua for having to face their inevitable demise.