"Since when did we have pets even more so a white tiger and a phoenix?" asks Nesiara as she was overwhelmed to find out that she owned a pet.
She wanted to rush out of cover but John grabbed her so she doesn't reveal they are around until the adult version all nodded and Hibari says, "We rush at the same time. Only Shoichi and those four are important. The rest can fight until they arrive at the house. After that we all retreat towards the house. We will be safe once we put foot in the courtyard."
They begin to rush the enemy while Haru, Kyoko, I-Pin and Lambo were guarding Nesiara, John, Shoichi, the girl and the blond man to arrive at the house.
Then another group jumps into the fight finding future Mukuro leading his group as he sees the Vongola Guardian fighting the Millefiore Famiglia in front of his former home.
"Why are you fighting in front of my former home?" asks Mukuro himself as he sees the younger version of John and Nesiara and says, "Now I know. Everyone support the Vongola we need to bring our friends back home without fail."
They help the Vongola to touch the neutral zone and when one of the Millefiore tried to attack one of the people inside the zone he just evaporated as if he never was there and Jack comes out of his house and says, "I hope you know where you are or do I need to remind you all."
Jack saying that made everyone feel shivers as they backed away in fear that it would be the next as Jack doesn't know mercy to his enemies. He showed it before and wasn't afraid to show it again as the Millefiore Famiglia retreated for now.
"It seems you still can work together when needed," says Jack as he sees the groups working together again after a long time when Kawahira comes out of the house and all were on guard again as they pointed everything they had against the man while the blond the girl, as well as John and Nesiara, didn't know why everyone was pointing their weapon at him.
"Now now I'm not your enemy here. Our animosity ended long ago," says Kawahira as he was holding his hands up.
"There he is right and you are on neutral territory that means you are going against the rules. Should I throw you out," says Jack as he closed his eyes making everyone understand that he will do it if they continued. Then he says, "Any way you should concentrate on your actual enemy and not on your former one."
Jack walks over to the girl and says, "Uni, it's a long time since I saw you."
Uni looked confused at Jack when Jack says, "Right it's the first time for you since I know about you since 10 years ago. But I have to say you look like your mother too bad we only had one or two conversations before you were born."
He puts his hand on the girl and he cleaned her of the mind-controlling effect before putting his hand on Shoichi's stomach and making Shoichi not have stomach aches when he feels nervous.
"Who are you?" asks Uni as the adult began to laugh.
"He is a demon king that brings your near-death just to bring your potential out," says Gokudera as Jack stared at them.
"It seems I have to tell my former self to train you on the level my kids told me I was a demon king so it becomes true to you all too," says Jack as everyone except for Ryohei looked at Gokudera in anger right now.
The White Tiger and Phoenix arrived at the courtyard and the White Tiger sits down beside Zeus while the Phoenix landed on the White Tiger.
"Those are yours. The Phoenix belongs to Nesiara while the Tiger is yours, John. Logan brought them a moment ago. They still can't turn into their human form but they should sooner or later. Also," says Jack as he takes two eggs out of his pocket and hands them over while saying, "Those are yours. I stole them from my father when I was imprisoned in my father's pets world. They will serve you good once they hatch but first."
Jack walks towards the animals and says, "Now you have to drop some blood on them so they can recognize you as their master."
Nesiara and John do so and the Phoenix turned into a red swallow as she sat on Nesiara's shoulder while the Tiger transformed into a cat as it jumped at John's shoulder as it licks his face.
"You need to name them," says Jack as both looked at Jack with an expression that told him that they already heard the name of their pets when Jack asks, "Who told you their names?"
"That's a secret," says John not wanting to drag his friend down as he pets his cat and says, "Now then Fang let's return to our time shall we."
"I still don't know why I called you Jinx but I will find out in the future," says Nesiara as she petted her swallow. Before turning to Jack who only sighs from hearing the names
"Now then let me open a gate for five and sent you back in time. I have a notice for my past self," says Jack as he gives the note to John and opens a portal before saying, "Time to go back. I will await you on the other side."
John, Fang, Nesiara, Jinx, and Uni passed the portal and they find themselves on the other end of the portal as they arrived at the same courtyard only before Namimori was destroyed. They look around and find Ryohei and the others training.
"Where are the others?" asks John as he didn't see Hibari nor Tsuna and the others.
"They are already in the present just not here but my question is who you brought back from the future?" says Jack as he was standing behind them as he sees Uni as well as Fang and Jinx and asks, "When did you get pets?"
"We got them from Logan," says Nesiara making Jack's face turn black as he wanted to take something out.
"You don't need to. You gave us two eggs and told us that you got them from your time in prison," says John as Jack stopped from taking the things out that he wanted to give them.
"Well it seems that I gifted you something good even if it's more of a surprise egg since I have too many of them," says Jack as he smiled and looked at Uni and asks, "So you are the new one. If you are going to live here you will need to put those on. There is no easy way in my house."
Jack hands over a pair of shoes to Uni, who puts them on and was suddenly on her knee when Jack makes them lighter so she can at least stand.
"Now what is her name?" asks Jack as they still haven't presented her to them.
"My name is Uni. You told me you had a conversation with my mother before," says Uni as she confused both Jack.
"You talked with my future me, not the present one that means that I might meet her in the near future or I did so already. What's your mother's name?" asks Jack as he explained to Uni everything.
"My mother's name is Aria," says Uni as Jack looked at her.
"So your mother is the wielder of the Sky Pacifier. Do you know what that means?" asks Jack as Uni nods and Jack continues saying, "Maybe I should destroy your future and create a new one after you have dealt with your trouble there."
"What do you mean?" asks Uni as Jack only smiles.
"That means that the you right now might seize to exist and a new you will be born as she wouldn't lose her mother," says Jack as Uni was in disbelief until Jack says, "But that will be someone's else decision. I no longer am the Rebel but someone else is. If she awakens her true power she could help you."
Jack then pets her and says, "We will make a good soldier out of you."
Then he puts his hand on the Sky Pacifier and seals it while saying, "Two of the same Pacifier can't exist at the same time so you will have to live without its power for now."
He then incorporates Uni into the group by making a special plan for her to train while John handed Jack the note the future Jack gave him. Jack reads the note and says, "It seems I have to prepare you for war."
"War," says John as Jack nods.
"War game better said," says Jack as he burns the note and Reborn as well as the others that were in the future entered the courtyard.
"Why is she here?" asks Reborn as he sees Uni walking suicides slowly.
"She is training to get stronger," says Jack as he was overwatching her training personally before turning to Reborn and says, "How was the future pretty dark am I right?"
"Pretty much but it seems the future versions of them have everything under control it seems," says Reborn.
"Good since I will have to train them until they can't any longer," says Jack as he tripled the training program of the people while saying to them, "I do that for your own good. Now train you will have to participate in a war after the Acrobaleno Trials."
"How did you know I would do that to them?" asks Reborn as Jack turns to him.
"My future self sent me a note with John in that everything was told to me. I also know about the other trial we will hold them right after the Acrobaleno Trials so they don't have to return from the future. What do you say Giotto?" says Jack as Primo appeared beside him.
"It would be wise to do so," says Primo as Jack smiles.
"You know what to do then," says Jack as he looks at Reborn who nods and wanted to leave to prepare everything when Jack says, "We only have three months my future self can't shelter the others for longer."
"That should be enough for us to test them," says Reborn as Primo nods and vanishes.
"Good I will train them as hard as possible for what is to come," says Jack as he goes back to training them and teaches John and Nesiara how to coordinate with their new pet.
The first month passed since their return when Reborn returned to announce the Acrobaleno Trials to Tsuna and the other.