Wing jumps to the first scene, Showing Hisoka throw a piece of cloth up into air while cards fall to the ground. Wing pauses it, so he can ask us some questions "Can you see the threads of aura extending from his left hand?"

I shake my head "I can't see squat."

Gon nods "What threads of aura?"

"Don't you see them?" Wing smiles as Gon frowns "N-Nope."

Killua retorts "I can't see a thing."

I interject on top of Killua's response "Are we even watching the same thing?"

Zushi sighs "Nothing here..."

Gon tries to look hard at the screen "Are there really threads of aura coming from Hisoka's left hand?"

Wing nods "Yes, Hisoka is using a technique that makes his aura difficult to perceive. It's a high-level application of Zetsu, known as In. When you use In, even the strongest opponents will find it hard to see your aura. The most effective counter to this technique is to focus the aura created by Ren into your eyes, a technique called Gyo. The method Gon-kun used in his fight with Gido might work, as well."

Wing increases his volume slightly "However, you couldn't take offensive action, so ultimately, you'd throw your life away."

"Right..." Gon responds as Wing nods "My assignment for you three is to practice Ren until you can see through Hisoka's In."

Zushi responds slightly confused by Wing's assignment "Uh, master? What should I do?" Wing smiles "You should already be strong enough to see past his In."

Zushi responds confused "I should?"

Wing nods "Show them your Ren."

Zushi gets up "Osu!"

He stands in front of the TV. As he stands in stance, I feel a wind gust past me.

Wing dictates to Zushi what to do next "Now then direct that aura into your eyes."

Zushi nods "Osu!"

Zushi shifts his stance as Wing asks "So, can you see the aura that emanates from Hisoka's body?"

Zushi focuses "Yes..." Wing asks "How many threads are there?"

Zushi counts the threads "Twelve... no, I think it's thirteen."

Wing smiles "Not quite, but you were close."

Zushi sighs, panting from using Gyo "I could really see them!"

Wing responds "You're making excellent progress, Zushi."

Zushi looks up at Wing, still struggling to stand "Osu, thank you very much."

Wing speaks up "By channelling all your power through Gyo, you achieved a level where you could see through Hisoka's In. With enough training, you'll be able to use Gyo while fighting. Do you understand? First, practice Ren and master Ren application known as Gyo. Then you'll discover the true nature of Hisoka's ability and you then will be able to use that same ability? My answer is both yes and no. Regardless of what Hisoka's precise power is, so long as it uses Nen, you can use it. However, Nen powers depend on the particular individual. Each of us possesses different specialties and preferences. Thus, Nen differs for each person. If you're serious about mastering Nen, you shouldn't merely copy other's abilities. It's important that you first identify your own strengths."

I look slightly to the left, seeing Killua look in my direction. Wing continues "You've only just begun to develop. You haven't settled on one form yet. Initially, try to grow as much as you can. That is the purpose of this training. Train hard, play hard, and enjoy life."

I nod, looking at Killua with a smile.

Wing walks up to his calendar "The final day of Killua-kun's and Daniel-kun's window to fight is June 9th, and Gon-kun's is the 10th, correct? I'd like you three to register for your final day. In the meantime, you'll train you must learn Gyo before it's time for your battle."

"Osu!" Killua and Gon respond as I nod at Wing's task.

We begin to walk as a group with Zushi. Gon takes this chance to compliment him "Your Ren was impressive, Zushi. You moved way ahead while I was resting."

Zushi replies modestly "No, I still have a long path before me."

Gon smiles "Hey, let's practice what we just learned."

Killua nods "Yeah, then let's go to your room, Gon." Gon nods "Okay." We ride up the elevator as Gon turns to us "Killua... Daniel... Zushi."

"We have company." Killua whisper as I nod, whispering to back to Killua "I can feel their evil intent..."

As we get off, we turn changing directions.

I smile "Would you look at that the Adam's family has come to greet us..."

Killua sighs "You guys don't know when to quit. No wonder no one likes you."

The man in the middle responds "Oh, don't be so harsh. Tell me when you're going to fight, because I'd love to be your opponent." Killua sighs "I guess they specialize in hunting newbies. They want to rack up wins by beating us up."

I crack my knuckles, whispering loudly "They can try, but they won't set one foot near me."

Or Killua for that matter!

The man in the middle responds "We're getting desperate... because our deadline is nearing. Come on, let's fight. I'll even demonstrate my power right now..."

I look at his arm, seeing his cloth shift without any wind.

Gon speaks up "I'm fighting on June 10th."

Killua interjects "Hey, Gon!"

The man sighs "That won't work... My deadline is May 29th. Fight on that day."

Killua retorts "Who cares about your deadline, moron? Let's go."

We turn around to leave as the man yells out "Gon-chan... You and I will fight. I guarantee it."

I retort out loud "In your dreams creeper..."

Gon opens his room, heading to a large area where we can all stand.

We focus as Killua dictates to us out loud "So visualise the energy building in your body. Power gathers in each cell, and grows. Then you force that power out!"

I can't see what's going on, but I can certainly feel it.

Gon responds "I'm getting used to this."

I nod as Killua comments "Learning when to shroud the boosted aura with Ten was a little tricky." I shake my head at Killua's comment, grinning slightly.

Gon points to Zushi "But our aura's still aren't as strong as Zushi's."

I actually figured the full extent of my aura... The only problem is I can't hold it in place, unless I redirect it... I can make it act like a hose, making it travels up the pipe but as soon as I stop the flow, it reverts back spreading wide...

Like a lake...

Killua nods at Gon's remark "I guess we should practice more."

Zushi interjects "N-No, that's enough! Learning when to rest is part of training. Let's call it a day."

I interject "Actually, it's always great to test your limits. The more you learn to push past you're limits, the more you'll be able to bypass your own limits."

Killua nods at me before continuing "I can still-"

Zushi interrupts Killua "NO!"

Killua sighs "Oh..."

Gon nods "Well, it's okay we'll practice more tomorrow."

Killua nods "Yeah."

Zushi, Killua and I leave.

As Zushi heads for the lifts, I follow Killua "You and I need to set a date... from that bet I won."

Killua stops "Oh is that right... cheater!"

I retort smugly "I didn't cheat I merely used my knowledge to my advantage!"

"Something doesn't feel right..." Killua stops, turning around as I nod "I felt three different presences disappear earlier..."

Killua freaks "You felt them disappear?"

I nod "But I still can't see Nen in any shape of form... I can make it out but seeing it is a whole different barrel of monkeys... you want to follow Zushi to make sure?"

Killua nods "Yeah!"

"I'll take the roofs and you follow them, because I suck at Zetsu..." I nod as Killua pokes me "If you train harder you can get it!"

We take the elevator down, reaching the floor. As Killua follows Zushi's trail, I take to the roofs.

Killua spots Zushi, seeing the man from earlier. He looks at me, signalling me to stick to the roof.

Killua yells out, startling the group "Forget it! I figured you were up to something but you don't need dirty tricks to make me fight you. When do you want to fight? Don't worry I'll let you win. I'll give you each a win."

I drop down behind them, causing them to turn in my direction "Don't worry I'll pitch in I don't entirely care to lose a few. It doesn't worry me in the slightest..."

Killua nods "Is that good enough?"

The man smiles "After I get my win off you two, I'm going to fight Gon-chan."

Killua smiles "If you want to fight Gon, you'll have to follow his schedule. He'll be more than happy to fight you. I can promise you that."

He laughs at Killua as I frown "Okay. If you three are willing to fight, we don't need to bother with this."

The man in the wheelchair grins "Let's go register together. Once that's done, I'll return the boy unharmed."

Killua sighs "yeah, yeah. Sure... but only this once."

We head back to the 200 floor, signing in for ourselves. Killua signs in for the 29 of May as I sign in for the 30th of May.

He looks up "Okay, you happy now?"

The man nods "Yes, we'll return him."

Killua picks up Zushi, heading for the other direction.

Killua turns back "Oh, just to reiterate, it's a one-time deal. If you break your promise..."

I grin, continuing of Killua "Expect to hear from us..."

As we head toward Zushi's house, Killua sighs "Clean living's tough..."

"Are you sure it's considered clean, what we get up to?"

"We are in the public!"

"It's not like I'm insulating what exactly we do..."

"It's still the public..."

"Regardless, I don't regret anything..."

"You bet!"

Next morning

As Killua and I head out for some breakfast, we hear a crier yelling, causing Killua to stop and me to turn around "HOT OF THE PRESS! GON VERSUS SADASO! And there's also Killua versus Sadaso... Daniel vs. Sadaso..."

Killua walks up to the man "Does Sadaso have only one arm?" The man nods "Yeah, the one armed fighter, with the mask-like face.

If he catches you with his invisible left arm, you're finished. They call him the newbie crusher..."

I catch Killua's eyes darken. I grit my teeth after hearing that.

Killua speaks softly "That bastard..."

I nod at Killua "It's time we teach them a lesson..."

Killua nods "First we check on Zushi."

I nod, heading over to Zushi's place.

As we walk in, Killua and I look in surprise, seeing Gon here as well "Gon, you were here?"

Gon nods "Y-Yeah..."

Wing speaks up, sincerely to us "Killua-kun, Daniel-kun I believe you helped Zushi last night. Thank you."

I nod as Killua turns to Zushi "You feeling alright?"

Zushi nods "Yeah, I'm fine. I was probably tired."

I nod "Killua and I were going out for a night stroll you were passed out like a drunken sailor..."

Zushi sighs "Sorry to worry you!"

Killua turns to Wing "Oh, Wing-san... Can we watch that video again? I've learnt how to use Gyo."

I smile in surprised as Wing slots in the video, jumping to the scene. Killua focuses, counting all the strings "Fifteen threads, right? Thirteen for the cards, one for the scarf, and a well hidden one that leads to the arm he tossed. Continue."

Wing nods as he presses play, I respond "Cool... He knows how to use a doppelganger I might try to learn that someday cut my chores in half..."

Killua continues his findings "Hisoka is... Hisoka's aura appears to expand and contract... or does it attract certain objects, similar to a magnet? Why else would his arm reattach or fly into his opponent's chin? It's probably the former... his aura is elastic, like rubber. That would explain most of his tricks."

Wing switches off the TV "Very good... You pass but I'm surprised... I didn't expect you two to learn Gyo overnight."

I look shifty "Actually only one of us I'm still working on it..."

Killua turns "Wait, you didn't show that you could use it which means... Gon?"

Gon smiles "Uh-huh, but I still couldn't figure out Hisoka's power."

I sigh, feeling left out as Wing nods "So, Killua-kun, I assume you want to fight, yes?"

Gon looks up, holding his hands in defence "O-Oh, I wasn't trying to beat you to the punch. I just got an itch to fight."

I mutter under my breath "I seriously doubt that..."

Killua nods "Yeah, I get it. Actually, I've already chosen my day to fight May 29th."

I nod at Killua "I sadly chosen too mine's May 30th."

Gon responds shocked "Mine's June 1st..."

Wing eyes narrow "You going to fight without Gyo?"

I lift up my hands in self defence "I may not see it, but I can certainly feel it... it's hard to explain. I sense the change in air movements..."

Wing sighs "That's fine but you should still try to master Gyo what happens if you can't sense or feel it? Regardless, I underestimated how fast you could learn... even if one of you is slower..."

"Slower..." I frown, looking down as Wing smiles "Spend the remaining days practicing Ten and Ren. Be sure you get plenty of practice, rest and Sleep." We nod altogether as Killua and Gon exclaim "Osu!"