You must be wondering how all of this happened, well here is a flash back a few weeks ago after the wedding…

 

-Flash back-

After the confession of Kakashi to Haru, the interaction of the two is the same as usual the only difference is that Kakashi got more attached to Haru, he is more sweet and caring. Haru though was a little bit shock about that but he is still happy about how clingy Kakashi is. 

They spend the their days together and stop their training, they go on a date sometimes, and Kakashi always hold Haru's hands when they are walking along the streets of Konoha earning them some weird gazes among the crowd but they paid them no mind and they just continue what they are doing like they only see the two of them.

Kakashi is also very adamant about how they act on public, when they ate outside Kakashi always like to feed Haru and Haru just let him be and do what he wants.

However, Haru got curious about why Kakashi acted like that, and Kakashi answered him

"Well, Obito said we can act like that when we become a couple and I also wanted to treat you like that"

"Oh I see okay then"

"Why? Do you feel uncomfortable about my actions?" ask Kakashi anxiously

"Hmm… not really, I was just surprise is all, but the people around us looks at us weirdly, I'm just worried about you"

"Humph! They can say or do what they want, I don't care as long as I'm with you" said Kakashi

Haru blushes at what Kakashi said, he then holds Kakashi's hands and they continue their date around Konoha.

After a week of resting both of them got back to training, they invited Obito so that Haru can train him both with Kakashi to evolve their Sharingan to 3 tomoe.

 

In the 3rd training ground…

"Okay Obito you and Kakashi will fight each other so that the both of you will evolve your sharingan faster. Both of you will fight like you wanted to kill each other, don't worry since I am here to heal your injuries and I will step up if it gets too dangerous. So prepare yourselves"

'Well I can also fight both of them but Obito would not be able to touch me and it will be overkill so I will only fight them when they awaken Eternal mangekyo sharingan (EMS)' thought Haru

Both Obito and Kakashi nodded their heads and took their stance, Haru then raises his hands and said

"Okay Start!"

Obito is the one who moves first he took his kunai and appeared behind Kakashi, Kakashi just use his sword to deflect Obito's kunai and Obito moves away because of the force made by Kakashi. Kakashi then made his counterattack by releasing tobu zangeki towards Obito, Obito sensing the danger of the attack quickly avoided it and he threw shurikens towards Kakashi. Kakashi saw this and parried the attack, Obito then made hand signs 

[Katon: Phoenix sage flower nail crimson] 

Obito unleashes a volley of shuriken with one hand, and at the same time exhales fire-infused chakra into them to increase the weapons power and destructive force, the technique then went towards Kakashi, Kakashi saw this and he uses shunko (Lightning) to increase his speed and he infuses lightning chakra to his blades to parry and avoid the attack.

Kakashi then made his hand signs 

[Raiton: Chidori Senbon] 

And attack Obito, Obito seeing the numerous lighting needle steeled himself and he barely avoid them, not that much of a surprise though since he only learned observation haki recently. 

Kakashi then uses this chance to close the gap between him and Obito, he uses his sword to attack Obito, Obito then uses his kunai strengthened with armament haki to defend himself against Kakashi's onslaught.

The two separated after the clash and you could see a wounded Obito on the ground, while Kakashi is only a little bit tired but nonetheless okay. Haru then went to Obito to check him up and after a while healed him. They waited for him to wake-up, after a while Obito groaned

"You awake Obito?" ask Haru

"Huh? Oh Haru yeah, I'm awake" said Obito while checking his body and noted that all his injuries were healed

"Okay then, start fighting again" said Haru devilishly

"HUH? Now? Can I get some rest pretty please?" said Obito

"Nope, you already took your rest now get up" said Haru

"Tsk! Fine…"

Then Obito and Kakashi started their training again, after a few weeks of hellish and life-threatening training both Kakashi and Obito finally evolve their sharingan to 3 tomoe making Haru nod in satisfaction. 

"Okay finally both of you had evolve your sharingan to 3 tomoe now we can start my plan to evolve them to mangekyou sharingan" said Haru

Both Obito and Kakashi where lying on the ground due to exhaustion, and Obito said to Haru

"Oh right you told us that a while back, so what is this mangekyou sharingan thing?"

"Hmm… well I will explain it to you tomorrow since Shisui is not here, but I will warn you that awakening that eye will be very painful"

"Well we both experience your hellish training so I think we can endure that" said Obito

"Well it is a different type of pain; it is not physical but emotional" said Haru

Obito and Kakashi were both shock by what Haru said, Kakashi then ask 

"So how can we achieve it?"

"Well like I said, I will tell you tomorrow, so we will meet tomorrow at Fugaku-san's place, I will also tell him in advance and even Shisui" said Haru

"Now both of you rest for the day, since you will need your strength tomorrow, I will go for now" said Haru

"I'll come with you Haru" said Kakashi

Haru sighed and said "Nope, you need to rest; I will go to your house later anyway"

Kakashi reluctantly agreed and Haru disappeared in front of them.

Haru arrived in front of the Uchiha's residence and made his way towards Fugaku's house, when he got there he saw Shisui training Itachi.

"Yo! Shisui how are you?"

Shisui turned around to see Haru waving at him; he excitedly called "Sensei you're here"

"Haha yes" Haru then look at Itachi and said 

"Well, looks like you are doing great training him, very well Shisui and Itachi come with me first I need to talk to Fugaku-san"

Both of them agreed and went towards the house, Haru knock on the door and Mikoto opened the door. When she saw Haru she greeted him and invited him to the house, Haru then greeted her and went inside, in the living room he saw Fugaku seating while having tea, Haru then greeted him

"Good day Fugaku-san"

"Oh Haru what are you doing here" said Fugaku

"Wow going straight to the point I see" said Haru

"Hahaha well it's not like you to visit us when you don't need something" said Fugaku jokingly

"Wow Fugaku-san you made me look like I just come to you for favor, I'm honestly hurt" said Haru faking a hurt stance

"Hahaha enough about that so what can I do for you?"

"Well I think it is time for that" said Haru

"For that you mean? The awakening?"

"Yup, the three of them are ready, their bodies and chakra reserves are enough for that to undergo the awakening"

"Hmmm… very well then, when are we doing it?"

"Tomorrow"

"Okay I will prepare the room tomorrow" said Fugaku

"Okay then thank you Fugaku-san"

Fugaku just waves his hand and said "No big deal, it is one of our agreement" 

"Hehe you are right" Haru then looks at Shisui and said

"Shisui, I need you to rest for the day and prepare for tomorrow okay."

"Yes sensei"

"Good, I will be going then"

"Okay, see you tomorrow kid" 

Haru nodded and disappeared in the Uchiha's residence, Haru then went to the hospital to ask Tsunade to give a day-off to Rin for tomorrow. 

In the Hospital…

Haru knocks in front of the door of the chief of hospital; he then heard Tsunade's voice 

"Come-in"

Haru then went inside and greeted Tsunade

"Hello Tsunade-nee"

"Oh brat, what a surprise, so what are you doing here?"

"Hehe, well I came to ask permission if you could give Rin a day-off tomorrow"

"Hmm? Why?" ask Tsunade

"Well I just need her for something important" said Haru

"Hmm.. Okay then I'll ask her now" 

Tsunade then push a button on her table and said "Shizune, bring Rin here now"

"Hai Tsunade-sama"

After a while, Rin came to the office and was surprise to see Haru

"Tsunade-sama you called for me?"

"Yes Rin, Haru here ask for you to have a day off tomorrow for something important" 

Rin then look at Haru confuse "Haru, what can I do for you?"

"Hehe nothing much, I just need your presence tomorrow so that no miss up could happen" said Haru

Rin just nodded although confused

"Okay then, I will get you tomorrow morning, see you and thank you Tsunade-nee" said Haru before disappearing

"That kid" said Tsunade while shaking her head.

Rin also sigh and went back to her work.