The climbing continued a week after Yui's birthday as they continue to fight against strong ninjas or even teams. Half a year passed and they had reached the 98th floor as they enter Nesiara sees a familiar face and says, "Sion!"
"Sion? Like Sion Wyrm the man who wrote all the books about chakra we read before," says John as he looks at Sion who was meditating when Dino walked over with Inu to talk with him.
Sion opened his eyes and sees both and says, "You still aren't Agumon and Gabumon. You need to train more even if you aren't part of the Wyrm family any longer."
"What do you mean?" asks Nesiara overhearing Sion.
"That you won't be a Wyrm any longer once you marry. The same goes for your husband. He won't be a Parker. You two will be a link between both families that means both of you will receive a new family name by Jack and Logan," says Sion as he stands up and begins to stretch while saying, "This will be a sparring like you had before with Sasuke. How many Tailed Beast do you two have under control?"
"Why do you want to know that?" asks John suspicious as always.
"It's so I know how much I should hold back. Your chakra reserve compared to mine look like a baby facing an adult. I have almost unending chakra reserves," says Sion as he walks slowly as he disappears and appears again in another position.
"You seem new to this family," says Sion as he stood in front of Yui and picks her up while making some clones of himself while saying, "You will make me company while your Mom and Dad train a bit. Their next enemy won't be as forgiving as I am."
The training session started as John, Nesiara, Inu, and Dino were beaten black and blue by the clones of Sion while Sion was entertaining Yui as he brought forth some cookies he always has in his scrolls for his grandchildren.
As both were watching them train Sion played with Yui as she transformed into Agunimon and Sion claps at her success as he rewards her with candy as Yui continues transforming in her other forms when Sion says, "Now how about the Beast forms or are they too hard to control for you."
"Yes, they are hard to control and I don't want to worry my parents about it," says Yui as Sion pets her head.
"Then how about you train them with me around now. As you can see you parent can't handle one of my clones so you won't have to worry about hurting me," says Sion as he stood up and Yui transformed into the first Zephyrmon first this time. She was trying to control its nature but Zephyrmon attacked Sion who didn't even budge from that and says, "First you need to calm down Yui. Take deep breathes and then try to control it."
Zephyrmon was still attacking Sion who like before was taking the hits as if nothing when suddenly Zephyrmon stopped her attack midway and Sion began to clap his hands together while smiling.
"You did it," says Sion as Yui was now confident after walking around in this form to try the next one.
She got a hang of the other forms quite fast thanks to Sion's guidance as she felt happy she transformed back and gave Sion a hug as a thank you.
"Now that you can control them you only need to learn the Fusion forms but for that you should grow a bit more. Once you reach 15 years should learn them as well as the Unified form and if you are lucky you might even unlock their Ancient Forms," says Sion as he was looking over Yui.
John and Nesiara on the other hand felt exhausted from fighting Sion when they finally destroyed a clone of his. Sion then appears in front of them and puts both his hands on their head and he appears inside their body.
"So this is their mindscapes," says Sion as he was walking through both at the same time.
He just went to the place he wanted to go to the prison of the Tailed Beasts. Once there he could see that John still had one stubborn Kurama in prison while Nesiara had Gyuki still imprisoned.
"I can see still stubborn to the end. Your brothers and sisters are enjoying there time but you would rather rot in a cell beside the tenth tail than become free," says Sion at both mindscapes at the same time.
The Tailed Beasts tried to intimidate him as he just spiked his aura as both retreated in fear from seeing the man that sealed them in the first place behind him.
"Who are you?" ask the Kurama and Gyuki at the same time.
"The son of who sealed you away. He was quite good to you. My family has to die over and over again but you can just live over the cycle by being sealed becoming something bigger in his plan of breaking the cycle," says Sion as he retracts his aura and says, "I need you out of there or they won't be complete. They will die in the next room since the Immortal Ninja won't go easy on them and I still need to teach them a weakness my brother has but with you still imprisoned they will fail and so will you."
"But what about the tenth tail?" asks Kurama and Gyuki as they didn't leave the prison because they didn't want to but because of precaution of what could happen.
"Don't worry," says Sion as wood began to grow out of his arm as it went into the cell of the tenth tail and secured it, even more, pinning it against the wall making it unable to move.
"This should be enough to secure your victory against the tenth tail," says Sion as suddenly he summoned Nesiara and John to his side in their own mindscape.
Finally completing the trial given to them by Matatabi they felt a power surge stronger than before when they suddenly awaken outside their mindscape they find Sion and Yui watching over them while Dino and Inu were still fighting against Sion's clones.
Yui looked worried while Sion was trying to cheer her up when Nesiara and John awaken and their eyes suddenly changed into the Rinnengan.
"Congratulation on unlocking Hashirama's cells. Now you can also use the Rinnengan but even better you can use a special kind of Sage Chakra. Have you ever heard of the Sage of Six Paths," says Sion as both looked confused at him as he explained their new powers to them.
"Now let me teach you in wood release it will come handy in the next fight since my brother always loses against me because of it," says Sion as both looked at Sion confused.
"Won't he just spar with us?" asks Nesiara as they see Sion shake his head.
"It will be a spar for him but for you it could end deadly. He is the strongest of all children Logan had. But you can defeat him if you can outsmart him. Gabriel is a straightforward fighter who relies on his ki instead of anything else that's why he reached the Super Saiyan God level while the others could barely touch it," says Sion as he was teaching them also how to use the Rinnengan.
Sion was training them when he slowly was feeling his energy leaving his body and says, "Time to say goodbye for now. I hope to meet you again in the future."
He slowly began to dissolve as he smiled at them and Yui tried to hug him only to pass through him and she began to cry when John helped her up and Sion says, "Don't be sad little Yui sooner or later we will meet each other again."
"Promise," says Yui as Sion smiles and brings his little finger out.
"His about a pinky promise. If I break it I shall be stroke down by Heavenly Lightning," says Sion as Yui makes a pinky promise with Sion before he completely disappeared.
"See you will meet him one day in the future so how about you care a bit about your parents and partners," says John as he saw poor Dino and Inu laying exhausted on the ground in a new form.
They were now Agumon X and Gabumon X but were able to transform into Greymon X and Garurumon X thanks to the training received by Sion as John put Yui down and picked both up.
Then they make their way towards the next town to open the teleportation gate before returning home where two people were angrily waiting for them.
"Why did you went alone against this boss? Last time 10 people died to Hagoromo Otsutsuki and before 50 people to Kaguya Otsutsuki. Who did you confront alone," says Asuna angry while Kirito was more silently staring at them when both just sigh at them.
"We met Great-Grandpa Sion. He was super strong. He defeated Mom and Dad easily as he sent them flying as if nothing the whole time while giving me candy," says Yui as she was happy to talk about Sion while John and the other were exhausted as they sat down on the couch.
"Why did I have to be reborn in the Wyrm household," says Dino as he was completely exhausted from that training when beside him Inu laid on the ground.
"That's our burden just keep carrying it as the first generation partner of the Wyrm Head," says Inu as John and Nesiara looked at them now curious.
"So you do remember your time with your previous partners," says John as Dino suddenly puts his chest up and hits against it.
"The mighty Dino, partner of Logan Wyrm. Also known as one of the Guardian Dragons of Ferelden. They even changed the emblem on the flag from showing a Mabari to show two Dragons on it," says Dino when both Asuna and Kirito were about to commit murder when they heard the name Logan Wyrm come out of Dino.
"I'm just Inu, Partner of Malcolm Wyrm. He is the second head of the Wyrm Household while in reality it is his twin sister who really is doing everything because he likes to roam around with his brother-in-law to protect Ferelden from every possible evil," says Inu as he wasn't much proud about his origin seeing how both Asuna and Kirito wanting to kill Dino if not for John picking both from the ground until they calm down.
"So you were my Grandfather's partner. Then you should know who my father is," says Nesiara as Inu as well as Dino nods.
"Yes, Cyrion. He was always a nice young boy. But everything comes to an end when his mother and grandmother died," says Inu as Nesiara remembers her father being quite caring for his family instead of how Inu described him after he lost his mother.
"That must be because Inu never met him after meeting your mother most likely," says John as Inu nods.
"That's right he disappeared out of nowhere into a portal. We never heard of him again even though the older generation was really worried about it as if they knew he was alright anyway," says Inu as John could count one an one together.
"That means they met him somewhere before," says John as now Dino interrupts.
"Damn right they did. It was in Kaer Morhen. In a world were a daughter-in-law of Logan was from. He recruited all Wyrms that could fight and his closes friends he could summon to fight on his side against an army of elves. Cyrion has been transported back some cycles to where Logan wasn't a Godking yet. That's when they met," says Dino as Nesiara now understood why her father never took her to meet his family. He wasn't in the time he belonged to.
After Asuna and Kirito calmed down John put them back down and they left with John telling them that they shouldn't go to meet the next boss since he was far more dangerous than the one they fought today.
The five them go to bed as Yui still slept with Nesiara and John while Inu and Dino shared Yui's bed.