After two weeks Y/N has recieved a call from the IS University stating that he and his friends can start training the 8 students for now. The search for the Kais in this Universe is taking too long for Y/N and for him. He's gonna contact the Kais from the Universe 7 for consultation, if they can't find Kais in this Universe. Also during this time he trained Ram and Rem though in the short amount of time they learned a lot of techniques. Though Rem herself felt that there's a lot of things lacking in her training.

Y/N asks Kotori,Kaguya, Yuzuru, Kurumi and Rem to be the with him during their term at the IS University while Kotori asks an Officer within the Ratatoskr now to focus on finding the Diva. As Shido this time is trying his best to find the Diva. But it was heard that the Diva prefer girls over boys that's why he was wearing a girl disguise at the moment while trying to reach her. Kotori is also given updates per the dates. And Y/N is also a lookout during Shido's quest on finding the Diva.

They arrived in the University by flying and introducing again themselves to the 8 students. Since the other two don't know them as for now. After introducing themselves they were given different areas of subjects. Kaguya and Yuzuru to learn more defensive tactics while in the Air, Rem for meditation, Kurumi for knowing self's worth, For Kotori Advance Martial arts but for Y/N when they ask him which area can he teach. He only told that his priority is to help Charlotte his student, the others will teach them how to do stuff. While Charlotte and Y/N are going to train together.

Ichika and the others were against by this idea, but Kotori and Charlotte even Chifuyu told them to trust Y/N and focus on their own training. Chifuyu also lends the arena for their training and all of those. While they are curious and irritated at Y/N only focusing on Charlotte, Chifuyu knows his purpose. That's why she trust him, she knows the danger of Charlotte's father when it comes to the IS and their reprogramming that for Y/N and his friends they can easily defeat them but they won't rely on Y/N only.

Few hours later they started to train while Y/N brought Charlotte into an abandoned Island as the first thing he thought her was self defense without the Armor. As they day passes Charlotte learns Martial arts, well more of an additional informations.

One day has passed after her training Y/N still focused in making her his best student, especially a normal human without that much of a battle experience compared to Origami and Mana who trained with AST and DEM respectively. With Charlotte's exposure only to the suits and their lack in training also was shown during the battle. As Y/N now still trains her martial arts and at the same time also mastering how to sense Ki.

The others though, they learned from the girls there are still things they are lacking with. As Y/N asks Houki to spar with Charlotte also checking if how much does she improved in terms of the martial art techniques, sensing enemies attacks, Environment analysis and self defense. As Charlotte though Houki's IS is shown as more powerful than hers. All of her techniques defeated her friend as the two shake hands and the others were amazed in just one month she improved a lot.

Y/N:" Kotori,Kurumi, Kaguya, Yuzuru remember the time I trained all of you, though compared to all of you she doesn't have that much of a battle experience or her being a different being just like us."

Kaguya:"How did you made her improve like this in just one month?, Considering you're also strict with our training and discipline."

Y/N :" I used the training that Master Goku learned from Master Roshi years ago."

Kurumi :" Ara, ara you always amaze me Y/N." She licks his ear which blushes the half Saiyan. With her tease the girls argued except for Rem.

Rem asks:" Y/N kun, though I feel our training is still incomplete can you also teach me alongside with Charlotte after I'm done with them. "

Y/N nods:" You can also be a great motivator to her, honestly. I'm also amaze at the other students improvement."

As Kotori runs up to Y/N and she told him:" Y/N, Onii chan is in trouble there's a lot of hypnotized humans in their quest on capturing the Diva in sealing her. We must help him now. " Kurumi and the others also expressed their concern for Shido who was seen in her phone fighting the Spirit herselt because of her going rogue.

As Y/N tells Kotori and the others :" If proven they are hypnotized, Yuzuru and Rem should stay here for a part of defense. The three of you, I trained all of you to control yourself and to resist any temptations or controls in that matter that's why I trust you three to finish the job. I'll wait you for the results. "

Y/N added:" Compared to the Diva you're potentials are unlocked and your powers now are at 70 or 90 percent more stronger than her. But I'll send you three in terms of DEM or AST interruption in your mission. I'll watch in a far distance if there are cases that the mission is too difficult for you. Go and seal the Diva. "

The girls nodded as Y/N uses his instant transmission and disappears as they saw Tohka with Shido. Y/N disappears and watch from a far distance. As he sense their Ki's during the battle. But it seems that DEM has something of their sleeve a huge machine that they dispatch to hunt all the spirits. Y/N again still is not going to the battlefield as he's observing their improvement.

Later on Kotori and their group was seperated into Shido's group as they were now focusing on the DEM group as Tohka was also kidnapped by that time by DEM( Which these events per the cannon story the road of having Inverse Tohka) While that is happening the machine is struggling from the spirits as they defeated it but they sense a large energy from a distance.

Kaguya: "Is that Tohka's?"

Kotori: "Lets find her this is bad news."

Kurumi: " Ara, this is much stronger than her normal form maybe she got---."

They saw now the Inverse state of Tohka staring at them while they have no choice but to use their ultimate form. As this was easily won by the spirits themselves but they feel Tohka's anger through her eyes rising and gaining as Y/N instant transmissions to Tohka and grabs her to Shido's location. Which Tohka weakened by her fight stared at Shido.

Tohka:" Who are you?"

Shido:"I am Shido and Tohka you are important to me."

Y/N disappears and reappears with the spirits. As they watch what was happening as Tohka again gets sealed and Miku approaches Shido after and telling him now to get her sealed also.

The spirits now goes back to their base form as a member of Ratatoskr throws a shirt into Miku and Tohka. As Y/N congratulated the spirits in their battle

Kurumi: " Ara, Y/N." She gets near to him as the Kaguya and Kotori also struggles with Kurumi.

Kaguya :" Y/N! I WANT A HUG TOO...."

As everyone was laughing then Miku runs to the spirits as they were running because of her wanting her own hug as Kotori now stands behind Y/N escaping Miku ad Kaguya and Kurumi are running from her still.

Y/N:" Good Job Kotori." He pats her head" You know I really wanted all of you to have your coordination treat of this as your training which also helped yourselves in the real battle. "

Kotori agrees with his statement as she says :" Thank you Y/N, even if you did not help your presence is enough for me. " As she kisses him right there which causes the other spirits again to have an argument with Kotori having a lips to lips with Y/N as Shido, Tohka and Miku laughing at them.

Y/N instant transmissions to the IS academy to tell Yuzuru Rem and Charlotte of the event transpired as the trio were happy that the others solved it. While Ichika and his other friends were more cautious of Y/N's closeness now to Charlotte as they felt that this is unfair somehow forming a jealousy in their minds because of her special treatment. But regardless they also feel their training is enough as they plan for their next training to beat Charlotte. Y/N invited Charlotte to join them in the celebration which she happily agrees to and Chifuyu also lets her.

At the Fraxinus they celebrated their victory of sealing a new spirit as Shido also notices some problems in the sky as he was seeing a huge sphere which it has different colors representing every spirits desires to have him and Y/N.

As Y/N commented: "Well its an another date I assume, got to go and prepare for that." As Y/N and the others also prepared for their date which this time Rem and Charlotte also asks Y/N if he can also date them Y/N consults Kotori but Kotori is hesitant at first but this is also a way to know this two more. Which she finally agrees as long as they were the last of Y/N dates which the two happily agreed on.

End