Next Day, after the news about First Auction Massacred event...

Many of professional Hunter and Assasin was hired by the Mafia to Defend the place of the Auction...

Zeno and Silva from Zoldyck Family is one of them

Zeno : Grandfather of Killua

Zeno is an old man of medium height with grey white hair that stands up on his head, and has a Fu Manchu mustache. He also wears alternating signs on his garb that say either "A Kill A Day" or "Never Retire". Most of the time he is seen with his hands behind his back and his back hunched forward.

Silva : Father of Killua

Silva is a tall, muscular man in extremely good physical condition. He has long, silver-blond hair with blue cat-like eyes, and is always dressed in a sleeveless or short-sleeved shinobi shozoku outfit and wears a pair of wristbands.

A little more info about Zeno and Silva:

Zeno is a witty old man, his advancing age has not dampened his quick thinking and speed in battle.Despite his senior citizen status, he is a very formidable tactician and a skilled user of Nen. He remains calm and collected at all times and displays a unique sense of pragmatism. He takes satisfaction in being an efficient assassin and that seems to be his only conceit. Killing is just a job to him and emotion doesn't enter into it.He only risks his life if there is a reward to be gained. Zeno has high hopes for Killua, that is why he trusts the boy's ability.

Silva is a stoic, calm, and pensive person. Silva has little shown interaction with his son Killua, but he holds him in high esteem and has made Killua the heir to the family. Silva later realized that Killua didn't share his passion for assassination, and allowed his son to go with Gon on their journey to find his father, but only because he saw it as a crucial step in Killua's development as the heir to the Zoldyck Family. He is shown to dislike Zeno's somewhat windbag attitude and reminds himself to ignore half of everything Zeno says whenever Zeno has a new experience to talk about.

They were hired by the Mafia... more accurately the 10 Don to kill an intruder in that place which is Chrollo...

Chrollo the Phantom Troupe Leader...

Not long ago...

C.C and Dekar are having drinking some Lemonade on some building far away from the auction house ....

"Look like they starting now" C.C

"Um,... That three fight inside the building and still unnoticeable... If Natsu and Gray fight that place... I'm sure its already collapse.." Dekar smile remembering his friend in Fairy Tail World

"World of Magic... " C.C murmur while closing her eyes, looking at the memories of Dekar from that world...

After a little fight of Silva, Zeno and Chrollo...

It was interrupted by single call... because Illumi another one of the Zoldyck Family(Silva Son) was hired to assassinate the 10 Don and just finished it..., And since the one hired Zeno and Silva are dead, there's no more reason to continue to kill intruders or to continue the transaction because no one will going to pay them...

After a little longer...

"They're out of the building" C.C speak

"Pfft*!... " Dekar

"Tsk... Even, I'm looking at your memory... it's not that hard to feel the certain Qi in the surrounding.." C.C start to pout

"I didn't say anything" Dekar

Right... the way they feel the people around them is not the way of 'En'

En (?, Circle) is an advanced application of Ten and Ren. In Ren, aura usually envelops only a small amount of space around the user's body. En is when one extends their Ren so that their aura extends further than normal, then uses Ten at the same time to contain and give shape to that aura, normally a sphere. The minimum requirement is to extend one's aura to a radius of more than 2 meters and hold it longer than a minute. Someone using En can feel the shape and movement of anything entering the perimeter of their aura, with the degree of awareness and finesse depending on their skills. The downside to this technique is that it is extremely tiring and draining for the Nen user to constantly deploy so much aura. Those who master En are typically able to extend their En to a circle of a 50m radius. There are exceptions, however: Zeno Zoldyck, one of the most powerful assassins alive, is able to extend his En up to a radius of 300m. The Chimera Ant Neferpitou, has an irregularly shaped En and can extend a tendril up to 2 mile

Aura Sense : Same application of Mana Sense and Magic Sense of Dekar before, Which help the user distinguished each aura from the surrounding: At the World of Syntaria, Jack(Dekar name at that world) use Mana Sense up to-10km on his whim...

Dekar and C.C are passively using it every day because... it convenient

After Zeno And Silva leave the building, they go directly to some deserted place because their intuition as a professional tells them that someone is tracking them so they lure it to some good spot for a battle...

In some deserted place, Zeno and Silva stop

"Who are you and what do you need" Zeno speak while looking at the surrounding because he can't pinpoint where Dekar is

Then Dekar suddenly appear, 20 meters away from them

"Yo! Greetings for the first meeting, I'm Dekar Vermilion, You're Zeno and Silva Zoldyck, right?" Dekar

He appears without C.C...

The two became vigilant after hearing their names, like it was casual for him to speak...

"Don't worry, I'm not here as your enemy... yet" Dekar

Hearing the latter word... the two frown..

Silva step forward but was blocked by Zeno

"Why do you want to see us?" Zeno while playing with his beard like the way Netero doing it...

'Maybe all oldman with a long beard have such a hobby' Dekar

"I have created a group called 'Going Merry', made of little children that I adopted in Meteor City, I only hope that if you receive a job-related to them, don't accept it, that's all" Dekar smiling at them

Zeno and SIlva is trying to size up the brat in their front... having such a courage to face them is already commendable

"Why and if not....?" Zeno narrow his eyes

"First of all... why? I don't want Zoldyck as an enemy, to be honest, I don't want to have an enemy, Second What if not?.. I will promise to wipe out the whole Zoldyck Family is that enough?" Dekar with his amiable attitude

Silva started to make a stance at the back of Zeno...

And Zeno continue questioning to distract Dekar

"May I know who's on your back?" Zeno think this boy will not be so boldly enough to threaten them if he doesn't have a good backer

Well, Zoldyck Family is a legend... even a single picture of them can be prize a Million of Jenny in online Market...

Not many names can say that they are willing to be Enemy of Zoldyck Family...

Silva starts to make a move... preparing for a sneak attack because even Dekar is just a friendly looking boy, as a professional assassin he can't just underestimate it...

"If possible, I want us to coexist, Going Merry is made up of my little sister, I simply want my little sisters there to fulfill their dream to be a Channel of Blessing, about the backer..." Dekar said amiable but his tone changed into overbearing and continue : " I am their backer. [[ 6 Gate Opened !!! ]] " Dekar start to surge out with intense aura...

Seeing the drastic change in the situation makes Zeno start curse...

"You're really planning to fight us!!" Zeno shout

"You're wrong.. I'm planning to intercept the attack of Silva, we both know that he is preparing to sneak... once he moves forward I will kill him" Dekar look serious, because, with his Aura Sense, he can clearly see that the flow of Qi in the body of Silva start to change... preparing for an attack...

"Silva!" Zeno looks at Silva because he knew it too...

Silva frown and start to relax his stance, to be on neutral...

"Sigh..*!" Zeno enclasp his hand in front giving a signal of an apology

"[[ Gate Closed ]]" Dekar take a deep breath

"I already send a message to Oldman Netero before, then your family... after this I'm planning to visit the phantom troupe members... The ten Don has been killed by Illumi, right?" Dekar

The two was shocked because they just got the information about the death of Ten Don from the killer itself yet Dekar already receive that information

"So I don't need to ask them..., hope we all co-exist... my group is composed of little girls, they only wish to help, we are more on helping we don't want Hegomy or Fame, but they still a naive group that can be easily corrupted by other that's why I plan to ask you not accept any assasination related to it, because if possible I don't want Gon and Killua as my enemy ... hope you understanding...." Dekar explaining

"Killua? and that kid... Gon? why?" Silva

"Because that two... so long as they are together they can reach the peak... I don't want to kill such a talented child" Dekar sincerely said

"So long as they are together?" Silva

"Um... The two kid... somehow when they together they boost each other, filling what each other is lacking which make them easily learn and comprehend more smoothly, they can be said a treasure of this world... killing you means becoming an enemy of Killua, killing Killua means an enemy of Gon... I don't want to have reason to kill them." Dekar

If that happens, Killua and Gon might hunt him down and not look for his little sisters for revenge but...

As of now... if Dekar chooses between his little sisters and Gon and Killua... he will not think twice to erase the latter...

Avoiding it if possible is only the best thing he can do for them.(He just met Killua and Gon at Hunter Exam, and only with a little interaction)

Seeing a kid which looks like 15 years old or so... can output such an immense aura...

The feeling of tyrant Qi that surge from the body of Dekar... They both knew... he is a powerhouse...

"If we fight, what do you think is the result?" Silva sizing up Dekar,

'Trying to probe... in safe position... pfft*!...' Dekar

"You two will die and I'm going home to cook for dinner... like always.." Dekar

"This..." Silva

"Enough Silva... can we play a little?" Zeno

"If its a little play, I won't mind... [[ Exceed !! ]] " Dekar

Dense Aura envelops the body of Dekar... which is almost...

"It's different from before..." Zeno

'Its gentle aura unlike before..' Zeno and Silva thinking the same...

"Should I start now?" Dekar...

Hearing Dekar agree to play a little, the two Zoldyck smile

"Come, let's fight!!!" Silva

Dekar Vanish...

"Bang!!

The first attack of Dekar doesn't hit but it creates a 5 meters radius crater...

And make Silva and Zeno thrown the side because of the impact...

"...An enhancer" Silva while analyzing the first attack of Dekar

Then the field become cold which make them a reduce their movement speed a little,

But that little is enough to help Dekar

The cold aura in the field also become dense... more like a fog...

And because it's almost tangible... it already affecting them physically...

Zeno appears in the front of Dekar, trying to distract him by facing him head-on...

He starts to bombard Dekar with punches and the Speed of each punch of Zeno can be said inhuman...

But Dekar keeps tapping the hand of Zeno to block or evading it perfectly...

But not long ago... Zeno vanish....

Silva appears at the front of Dekar facing two Violet Orb....

"[[ Explosive Orbs !!! ]]" Silva

Silva creates two huge spheres out of his aura, one in each hand, and then hurls them at the enemy. Upon impact, the orbs cause a huge explosion that can devastate the floor of a building and potentially kill two Nen masters like Zeno and Chrollo

Before it connects to the body of Dekar...

Dekar reaches right-hand on it with open palm...

Like an image which is pixelated... It starts to disintegrate...

Then the left-palm of Dekar start to build up a bigger orb... combining the two while pointing it to his back...

swiiishh....

Bang...

Zeno and Silva were shocked...

"Absorbing... Redirection?..." Zeno while trying to analyze what just happen

Dekar happily smiling...

It's not because he already expects that Zeno is distracting him, while Silva is preparing for a solid attack...

Because he gets a gist of how to handle a powerful energy...

'Why I didn't think of it before... later I will try it' Dekar happily smiling

Zeno and Silva make a distance from Dekar

"Nice, nice..." Dekar

Seeing Dekar is smiling happily, the two increase their vigilance...

"Lets continue..." Dekar vanish again...

Bang!...

Bang!...

Bang...

Bang!...

"This..." Zeno looking at the craters created by the powerful punch of Dekar...

"He can make a continuous attack like that..." Silva

Dekar continuously attacks Silva and Zeno which makes a lot of craters ...

But the two keep focus on evading and not even trying to block it...

Seeing the two become passive... and just waiting for a sneak attack...

Dekar sigh...

'Should I increase intensity of [[ Exceed ]]..' Dekar

Because as of now... Dekar only used [[ Exceed ]] that can be said equal to reaching this year advancement base in his current state... while filling his fist with Nen, the way Tsunade use her Chakra to increase Physical Prowess and makes an explosive attack...

Seeing Dekar just standing there, opening his guard.. the two look at each other

Then Zeno's hand start filled with the violet color of Nen and its shape into a dragons head...

"[[ Dragon Lance !! ]]" Zeno

This ability allows Zeno to control the dragon created with Dragon Head through precise motions of his hands, without emitting it. Due to its power and flexibility, it is perfect to attack while keeping the opponent at a safe distance. Zeno was able to make the dragon move quickly enough to prevent Chrollo from getting close to him, as well as to grip him the split second he was distracted by Silva. Since, like Dragon Head, this ability essentially consists in Zeno extending his aura and altering its shape as well as properties without separating it from his body, Dragon Lance can be classified as a Transmutation ability

Like a homing missile but its the head of the dragon, controlled manually by Zeno...

And Silva starts to face Dekar Head on...

He plans to go in front of Dekar and focus on evade.. while Zeno is attacking him with his [[ Dragon Lance ]] But they didn't expect that the speed of Dekar will change...

"[[ Accel turn ]]" Dekar

Bang!....

Crack....

Crack....

The attack of Dekar connect...

Silva left arm bones crack, by subconsciously blocking his attack...

Dekar decided to follow their speed using his Physique Ability...

Then Dekar jump high to avoid the attack of Zeno which looks like a head of Violet color Dragon that keeps following him

Silva also jumps to follow up Dekar and ignore his left-arm but they were shocked because Dekar starts to step on the air which makes him a living target in the mid-air...

Bang!

Another attack received by Silva but it was blocked by his right-hand and with focusing the partitioning of his Nen to that particular area to receive lessen damage...

Bang....

Silva was thrown to the ground while still standing using his two feet in the middle of the small crater...

But the moment he was thrown... before even hitting the ground itself...

'[[ Tripple Accel ]] ' Dekar...

Silva frown... because it should be full of dust or smoke because of the impact....

yet there was nothing... his view was clear....

"Enough.., " Zeno speak, he already deactivates his skill while walking toward them...

Because he sees that it was not good if this continues...

Dekar Appear in front of Silva while scratching the back of his head

"Hehehe, it was a little fun..." Dekar

Silva turns pale because he just realizes what just happen...

The moment he was thrown... before even dust covers the place... it was all pushed aside because Dekar attack is already incoming

Such a speed...

"Hahaha, Thanks for playing" Dekar

"You keep using your skill like that" Zeno seeing a lot of crates make him annoyed

'This kid doesn't know how to utilize his ability? ' Silva also think the same

"Skill?" Dekar innocently ask...

"Tsk.. the one you keep using which make that crates" Silva pointing to the crates in the field

"That's... can be considered as my normal punch, you said just play little didn't you?" Dekar release his exceed mode while smiling

"What??"'' Silva and Zeno

"If I use my full skill you are already dead now or this whole City might be in the devastated state..." Dekar starts to laugh out loud while thinking 'it could be great to make an epicenter effect'...

The two Doesn't know if they will believe it or not... but it seems like Dekar is not lying at all... which makes them having a cold sweat on their forehead

"Fine, we will not accept job regarding your group" Zeno

"That would be really helpful, this younger one thanks the senior" Dekar politely said with bow

Seeing Dekar is respectfully bowing to them makes the two harder to scale him...

"By the way, here... drink this and your arm will be okay" Dekar smile and throw a small capsule at them

It was a little healing item to repair the arm of Silva

Then he left...

After he left...

"Father, why did you compromise with that brat" Silva seriously ask, because even Dekar is powerful... he is still a brat compare to them, and base on experience they might have a chance to Eliminate him today...

"Silva, when you trying to sneak earlier... I'm sure he is really planning to kill you... his aura is overbearing... like he is exchanging a life for it... but when we 'play' his aura is too gentle, tsk.... too gentle,looking at us like a fragile glass... " Zeno sigh while remembering the Overbearing QI that he felt when Dekar plan to intercept the sneak of Silva

"Besides that kid is not an enemy if it is.. he will not need to ask us politely..." Zeno said seriously then he smiles and continues: "The youth this day... I'm really getting old" Zeno playing his bear looking at the sky

After the meeting with The Zoldyck Duo, they go back to Beitacle Hotel...

Not long ago,

Another news spread through Mafia Network: Five Corpse of Phantom Troupe found...

But Dekar and C.C knew... it was only a false corpse made by one of the members of Phantom Troupe named Kortopi, even the Item for the Auction is also fake...

The Second Auction was rescheduled...

Time pass... and since they knew that Auction item was all fake... it's not fun anymore to visit it...

Dekar And C.C at their reserve room in Beitacle Hotel,

It was a huge and Luxurious room but inside the room, Dekar and C.C are in a small 'closed space' around 15cubic meter

"Hey, if you succeed, don't you need them anymore?" C.C

"No, whether I succeed or not, we will still save them" Dekar

"Those poor little kids, will we kidnap them?" C.C

"So long as we stay on track, I don't think that it was necessary" Dekar

Dekar while like a Half meter Halo Ring at his back in vertical position is slowly developing with a dark violet runes on it

While looking at the Halo Ring at the back of Dekar, C.C speak

"World of Magic, Ninja and Geass... this should be World of Hunters right?" C.C

"No... this should be World of Miracles..." Dekar

"Miracles?" C.C wonder why..

"Um, Many people here want to be stronger... yet they just take for granted this world..." Dekar while smiling at C.C

Then the eyes of Dekar start to change and become full of Dark... which makes C.C frown

"Dekar!" C.C trying to warn Dekar about losing himself again...

"N...no I'm fine..." Dekar

Then a pair of Dark Violet Color wings appears connected to the Halo Rings at his back, with half meter size each...

Then the eyes of Dekar go back to normal while smiling at C.C

"Hey... don't tell me" C.C thinking that he already manage to control it

"Not yet... But I'm already on it" Dekar start to explain things to C.C

His First World... Dekar Body can't absorb because of his Unique Ability called Healthy Body...he can only use surrounding energy as support for his current active skill as sustaining Energy...

World of Fairy Tail... Mages were inborn to have Magic Container... to contain Ethernano which is particles of Magic

But since there's a limit to what a person can contain, he decided at 7 years time skip: to install a powerful Magic Crystal which is act as a Container for Massive Magic...

Because he learned a little truth about that world...

Nothing is impossible... So long as you have a great amount of Magic, you can make any magic ability you can think of...

Installing Magic Container in himself is the only way he can accumulate immense energy because it's hard to increase it, unlike in the World Of Syntaria which he reached the peak where Tens of Millions of Mana is easy for him to produce within a seconds... because it has the leveling system

He does it to touch the boundary of 'Almighty Magic', but still not enought to reach such a realm

Note : Lina inverse touch that Level from Anime Slayers and I read before that Zeref can reach such a state with the use of Fairy Heart... Not sure though about the latter part

World Ninja: He also installed Magic Crystal because his potential there was already limited, having a body which is inborn not to be able to use Ninjutsu... but he got knowledge and the Rinnegan...

Rinnegan is what for? To govern things between Life and Death... The other ability of it is just a bonus

"Does your Dark eyes is the effect of that Rinnegan and your massive energy?" C.C

Just a little Info: About Rinnegan

The Rinnegan can typically be awakened by gaining Hagoromo's chakra either by reproducing it from combining the chakra of Hagoromo's sons, Indra and Asura, or by directly receiving chakra from Hagoromo himself. Black Zetsu spent centuries attempting to manipulate the reincarnations of Indra and Asura into awakening the Rinnegan. It was not until the time of Madara Uchiha - Indra's reincarnation - that this was successful, when Madara infused himself with the DNA of Hashirama Senju - Asura's reincarnation. However, Madara's Sharingan did not become Rinnegan until decades later, at nearly the end of his natural lifespan; this also restored the eyesight lost from his use of Izanagi

"Not sure too... but I also think that it may be the reason" Dekar

"And in World of Geass?" C.C ask

"Nothing, I'm just there to get you" Dekar smile

Hearing the answer of Dekar makes her blush...

Dekar continue explaining things while the number of wings in his is increasing

"Why do you say that its the world of Miracles" C.C get back on that topic

"Look at the memory of mine related to Arc of Embodiment "

Arc of Embodiment:

The Arc of Embodiment is a form of Lost Magic that allows the caster to materialize, and subsequently use to their every whim, anything they can imagine. Any of their creations give them great versatility both in and out of combat. They can range anywhere from everyday objects and weapon to more complex creations, even living ones, or even simple images of whatever may be on the user's mind. These creations are also given special properties that goes accordingly to what they are. It has been stated that there are several limits and conditions to this Magic, one of which is that the Magic cannot conjure living creatures, as shown when Bickslow displayed the ability to possess any object conjured by this magic. Despite this, Arc of Embodiment has been considered an invincible Magic by its caster, who additionally claims that nothing can beat the Magic.

"Ability to Utilize Imagination... wait, Rinnegan has the ability of Creation of All things right? which created the 9 tailed beasts" C.C

"Um,... That two, already filling things they can't and do you know that the first time I arrive at Fairy Tail World, I use Magic without Magic Circle" Dekar

"And what of it?" C.C

"It because I learn magic by myself and subconsciously following my way of Magic in the World Of Syntaria pfft*!.., but later part, every Magic I cast even just making a small fire is producing a Magic Circle" Dekar acting Mysterious

"Tsk... enough of this... just tell it" C.C

"Pfft*!... At Fairy Tail World, I touch the boundary of something that I should not... but my current state is not yet capable to continue it" Dekar

"Boundry?" C.C

"[[ Reality Warping... ]] which everyone in this world is taking for granted.... World of Miracles" Dekar confidently said

Then at the back of Dekar, 6 pairs of wings spread and many feathers start to fall...

"That..." C.C while opening her palm, catching one of the feathers

Looking at Dekar, with the dark violet colored wings, smiling confidently makes C.C understand everything...

"Right... this world is so fair... which not only human gain access to it, even a beast with a strong will can gain tremendous strength... a world of Miracles... this world is granting them what they want without them appreciating it..." C.C

Right, this world... is granting everyone wishes without them knowing it... or could be said that it becomes a normal thing in this world, but since Dekar and C.C simply are not from this world... they can simply understand the truth... things work here should not how things work... its abnormal wish granting world...

While analyzing the information that Dekar just said...

"Maybe Dark Continent Exists... because there are more willful beast race than Human that makes Humanity forced to live and stay in a small pond of this world" C.C

"pfft*!... I'm not sure about that... but one thing I'm sure... this world grants me the ability to Access because the moment I step in this world... I already plan to reach the peak again " Dekar smile

Access : grant him an access to his past life peak state...

But he keep losing himself by forcing to control it....

Why he stopped about the idea of reaching a higher realm in the world of Syntaria... which makes him give-up to see Little Momo once again.?.. It because he has the capabilities 'without Knowledge'

And why he installed Magic Crystal at the world of Fairy Tail?... He has the Knowledge but 'without Capabilities'

And with [[ Access ]], it fulfills what is lacking in both world but it makes him lose control because he keeps making his body as a container of such a massive energy...

Seeing Silva before using his [[ Explosive Orb ]], holding it with both hands, Dekar simply realize that he should not contain such a massive energy to himself... it will surely overload him at his current state.

So he got a good Idea...

To make another container...