Kanna would be outside on the balcony of the apartment watching the school children walk by

Kyu: "She's been watching the school kids a lot lately, think she might be wanting to go?"

Tohru: "I would assume so, its only natural after all eventually every dragon wrestles with ideas like death, youth..."

Kyu: "You make it sound like you're a granny"

Tohru: "I have seen some stuff about schools on the internet"

Kyu: "Aaaaand that is a flag for 'I have read every conspiracy theory known to man'..."

Kyu walks over to the balcony where Kanna is

Kyu: "Hey, Kanna"

Kanna looks over her shoulder seeing Kyu wave her down as she gets off the box she was using to elevate herself with

Kanna: "Hey papa, did you need something?"

Kyu: "Just a small wonder, do you desire to go to school sweetheart?"

Kanna looks at Kyu with stars in her eyes "Yea!"

Kyu: "Come on then, lets get you the equipment"

He picks Kanna up giving her a piggy back ride walking out the door with Tohru making a stop at the elementary school nearby grabbing a list of utensils and equipment Kanna would need before heading off to find them

Kyu: "Wow this is a lot of things to collect just to go to school, now I know how my parents felt"

Tohru: "I read that there is a conspiracy going on between the school and the manufacturer"

Kyu: "That's just lies on the internet with absolute nonsense to back it up..." "The fact an all powerful dragon fell for online bullshit astounds me..."

The group go to a utensils shop, Kyu would put Kanna back on the ground looking at what there is

Kyu: "This looks good"

Kanna: "No..."

Kyu: "Hmm? what's wrong Kanna?"

Kanna: "They're not very cute..."

Tohru: "I got this"

Soon they arrive at a bird shop

Kanna: "No..."

Kyu: "Told you quill pens would also be a no go"

Tohru: "But in our world everyone uses quill pens to write"

Kanna: "I want a cute one though..."

Tohru: "I heard of a new store that opened outside the shopping district it should have all sorts of cute stuff

Seeing the dark clouds appearing on his daughter Kyu takes her hand and brings her to a new stationery shop that opened near the shopping district, inside Kanna would be amazed at what she was seeing and intrigued at what everything was

Kanna: "Papa, what's this? how do I use it?" holding a multi coloured pen

Kyu: "Oh that's a multi coloured pen, you select a colour you want to write with then write like this" he would of written his name in kanji "You'll be writing in pencil though"

Tohru: "Mister Kyu how'd I do?!" holding up a piece of paper that said 'I love Kyu' 27 times

Kanna: "Papa look, what's this thing? it looks like a dragons mouth" holding a stapler

Kyu takes the stapler and staples the note Tohru wrote "Its called a stapler, you use it to staple things together"

Tohru: "Or its a torture device" Said while Kanna would be holding the stapled paper like it was a gift from god

Kanna finds a stamp which Tohru confuses with a branding tool resulting in her showing her back to Kyu in public no less, on instinct Kyu covers her up with his jacket

Kyu: "What were you thinking?!"

Tohru: "I wanted you to brand me as yours..."

Kyu: "This dragon, I swear to Ohma..."

The group continue searching for the stationary Kanna needs, she finds an eraser that looks like pudding almost eating it but Tohru stops her before showing a sign that shows its toxic, a gadget that after pulling the pin lets out a loud noise causing Tohru to cover her ears, rounding up the trip with Kanna getting herself stuck in colourful tape with Kyu paying for the equipment

Kyu: "Not much to find now, that singular trip took out a chunk of this check list"

Tohru: "Onward and upward!"

Her cheerful demeanour shatters quickly upon seeing the next stop was the super market building

Tohru: "Did we have to come here of all places..."

Kyu: "There wasn't anywhere else close to us that sells backpacks"

The father daughter duo walk in with Tohru following behind to the backpack store seeing the variety of colours they have leaving Kanna amazed to how many there're

Kyu: "See one you like Kanna?"

Kanna picks out a red backpack walking with it to the cash register

Tohru: "Great choice, Kanna, I knew you would go with a backpack cursed and soaked in the blood of humans"

Kanna nods leaving Kyu with no surprise as he had a small feeling about that being the reason why, Kanna then finds a rabbit keychain grabbing it before walking to Kyu seeing the amount for the backpack being 38K Yen

Kyu: "Yeesh, its not made a gold is it? I'm gonna pay by card is that fine?"

Clerk: "Of course"

Kanna goes back returning the keychain where she found it this wouldn't go unnoticed as Kyu saw her, later they go to a sports shop and collect the clothing for when Kanna does P.E.

Tohru: "The clothes all seem the same to me"

Kyu: "I think its because they don't want anyone to feel left out when it comes to new things people will always be afraid due to their anxiety making them think of bad things that could happen"

Tohru remembers what she did in the shopping district with the purse snatcher

Kyu: "Though if you ask me, being different is what makes humans special it allows people to learn about different cultures and the history behind humanity it doesn't matter about your age, race, gender or nationality everyone is still human, the ones that aren't as accepting are the ones that refuse change..."

Tohru and Kanna look at Kyu amazed by what he said, gaining a bit more understanding as to why Kyu isn't afraid of them, because he is open to change using it as a learning opportunity something he picked up while on his journey through the world of Kiva, on the way home Kanna would be holding onto Kyu's hand

Kyu: "Alright once we get home we shall commence operation school day"

Kanna: "Yay!"

Night comes and Kanna is wearing the backpack, Kyu immediately takes a photo with his camera like a proud parent seeing his adoptive daughter enjoy herself, soon Kanna goes to bed exhausted from today

Tohru: "She wore that backpack for the rest of the day, she must be really excited"

Kyu: "Even though she's a dragon Kanna is still a child, its our job to protect her and raise her so she's ready for the world"

Tohru: "You sound like a dad"

Kyu: "Is that so bad? Kanna deserves a father figure who will give her the love and support she needs"

Tohru: "I wonder what our children would be like"

Kyu looks to Tohru red in the face "What?!"

Tohru realising what she said turns red too "Nothing, good night!" she runs to the bedroom closing the door

Kyu was left speechless but soon wondered the same thing, shaking his head snapping back to reality before going to bed

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Time skip: Day

Kyu and Tohru would be drinking coffee while Kanna was busy writing

Kyu: "Any idea what she's doing?"

Tohru: "Kanna's practicing her writing"

Kyu goes to check seeing that Kanna was writing, writing the words off of coupons on paper as he places a hand on her shoulder getting the young dragons attention

Kyu:" Maybe it's time to stop practicing"

Later Kanna would be dropped off at school by Kyu, the young dragon didn't want to let go so Kyu went with her into the building catching the surprise of one of the staff members who took Kanna to her class after the young dragon waved bye to her father figure

Teacher: "Good morning class, today I have a brand new student and friend to introduce you to, everyone this is Kanna Sekai"

Kanna: "I'm Kanna its nice to meet you"

Male student: "Where are you from Kanna?"

Kanna: "Ushishir Island"

Male student: "Over seas?!"

Tohru would be peaking from a tree watching over Kanna

Tohru: "No surprise Kanna's class introduction is going so well"

Kyu: "I've got something important to do today, so keep watch over Kanna ok?"

In math class Kanna would be asked to answer a math equation solving it with ease

Tohru: "That problem is so lame, I don't get what she finds fascinating about school" "Such an inefficient way to learn, if they had put those kids in different classes based on their abilities then their potential would develop faster"

In P.E. Kanna would be playing dodgeball effortlessly defeating the enemy team earning praise from her teammates, meanwhile Kyu and Kaito were walking through the streets making sure no dragons were about

Kyu: "This world has been getting bad press with dragons lately"

Kaito: "I know, like a couple days ago I was going out to pick up some groceries when I spotted a dragon lurking in an alley watching Tohru, of course I handled him and shipped the dragon off back from where he came from"

Kyu: "At least your identity is intact"

Fafnir approaches the two

Fafnir: "What are you two doing?"

Kyu: "Oh hello Fafnir"

Kaito: "Greetings"

Kyu: "We're just searching for dragons"

Fafnir: "And why is that?"

Kyu: "Recently dragons keep popping out of portals coming after Tohru, any idea why?"

Fafnir: "There has been some uproar in the chaos and harmony factions about a magenta warrior known as the destroyer of worlds protecting Tohru, could you be that warrior, human?"

Kaito: "Backed yourself into a corner Kyu best course of action is to just confess"

Kyu sighs knowing that lying to Fafnir would be pointless at now "Yes, its me, Tohru doesn't know and doesn't need to know, I will tell her myself but only time will tell when I can"

Fafnir: "Hmm, I understand, if your identity is ever found out then many dragons would track you down to eliminate you"

Kaito: "So this means you will keep quiet about it?"

Fafnir: "Of course, though this doesn't mean I trust you fully human even if you are the destroyer of worlds"

Kyu: "Yea I figured as such..."

Suddenly Kyu's senses go off

Kyu: "Portal!"

Kaito: "Show the way!"

Kyu and Kaito run taking out their drivers and inserting their transformation cards

Kyu/Kaito: "Henshin!"

Kamen ride: Decade!/Diend!

Fafnir narrows his eyes locking onto Diend "The treasure sniper teaming up with the destroyer of worlds huh, this world is getting more interesting"

When the duo arrive they spot that this time three dragons have appeared

Dragon 1: "Time to find that damn destroyer"

Dragon 2: "He's been getting on our nerves for long enough"

Dragon 3: "Once he's dealt with and his little blue sidekick the daughter of the demise emperor is ours for the taking!"

Dragons: "Decade!"

Decade: "That's my name don't ware it out"

Dragon 2: "Perfect, now we can crush you and your side kick!"

Diend: "Who're you calling a side kick?! also its cyan not blue!"

Dragon 2: "What ever... prepare for death!"

Decade: "three on two that isn't fair, Diend wanna even the odds?"

Diend: "It would be my pleasure"

Diend takes out a rider card and inserts it into his driver cocking the gun

Kamen ride: Cross-Z!

Diend fires summoning Kamen rider Cross-Z

Diend: "Cross-Z deal with that dragon there, Decade and I will hand the other two"

Cross-Z nods rushing the third dragon punching her into the sky taking flight using the wings on his back, Diend rushes the first dragon drop kicking him leaving the second dragon for Decade

Dragon: "Even if the numbers are evened out your demise is the only result of this fight!"

Decade: "Then let's see if destiny believes in your words"

Decade rushes the dragon swinging the ride booker in blade mode as the dragon catches it punching Decade in the chest making him skip across the ground like a stone on water before being picked up by the dragon and pummelled by a flurry of fists and launched into a building

Decade: "Damn it"

The dragon speeds up to Decade spin kicking them away and before Decade could act the dragon shot multiple blasts at him landing direct hits

Decade: "Getting my money's worth, that dragon is fast so all I need to do is go faster"

Kamen ride: Kabuto!

Change beetle!

Decade transforms into D.Kabuto taking out another card and inserting it into the driver

Attack ride: Clock up!

Everything around him slowed down allowing D.Kabuto to attack the dragon picking up the rider booker and slashing the dragon multiple times before firing gun shots at her and once the time in clock up came to an end the dragon would get bombarded by the attacks leaving her in a state of shock to how a human could move at a speed faster then her

Dragon: "How is this possible?!"

D.Kabuto: "Because, I possess the power of the Kamen riders the heroes that protect the innocent and bring justice to all"

Dragon: "Just more inferior humans... being beaten by the power of a human... I WON'T ALLOW IT!"

D.Kabuto takes out another card and inserts it

Kamen ride: Drive!

*upbeat jazz music*

Decade changes form from Kabuto to Drive

D.Drive: "Now to finish this"

D.Drive draws a gold card inserting it into the driver

Final attack ride: D-D-D-Drive!

Full throttle!

A red car appears surrounding D.Drive as tires launch the dragon into the vortex with D.Drive kicking the dragon before kicking off the car going back and forth multiple times kicking the dragon multiple times before flying at the dragon with one final kick drop kicking her in the gut as energy sparks around the dragon before falling down exploding being knocked out from the attack, while Diend and Cross-Z finish off the last two dragons with their finishers re-joining Decade who returned to base form

Diend: "Those two proved to be more trouble then the last"

Decade: "Even so we came out on top, thanks for the assist Cross-Z"

Cross-Z nods before vanishing as Decade used another curtain to return the dragons to their world before he and Diend de-transform

Kyu: "Man! dragons don't know when to take a hint do they"

Kaito: "They really don't"

Kyu: "I gotta go, Kanna should be home from school right about now"

Kaito: "Kanna's going to school?"

Kyu: "Yea"

Kaito: "Well ain't that a twist"

Kyu and Kaito split going to their homes with Kyu returning home seeing Kanna and Tohru at the table

Kyu: "So how was your first day?"

Kanna: "It was really fun"

Kyu: "Good to hear"

Tohru: "Mister Kyu, I fulfilled my mission too!"

Kyu: "You are now praised, oh I almost forgot, I got you something Kanna"

He takes out a bag opening it to reveal the rabbit keychain

Kanna: "Isn't that"

Kyu: "The rabbit keychain you wanted? yes it is consider it a gift for your first day at school being a success"

Kanna clutches onto the keychain whimpering in happiness

Later Kanna was labelling her items in her bedroom

Tohru: "What're you doing to your stuff?"

Kanna: "I'm labelling them, they said I'm supposed to put name tags on my things

Tohru gets an idea sneaking up on Kyu to put a name tag on him but he catches her arm without even looking

Kyu: "Don't. Even. Think. About it"

Tohru sinks away in defeat

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Time skip: next day evening

Kyu, Tohru, Lucoa and Fafnir were chilling out in the living room, Lucoa was sipping tea prepared by Tohru

Lucoa: "This is real good, you're the best"

Tohru: "No, you are"

Lucoa: "Sorry I keep dropping by all the time"

Kyu: "Ah don't be, you're just checking up on Tohru to see how she's doing"

Lucoa: "How'd you know?"

Kyu: "Because you're not alone"

He points to Fafnir with his thumb showing the dragon edge lord playing on his console and died in game

Fafnir: "I'm board with this game, I would like to play something else if you don't mind"

Kyu: "Check the shelf, I think I saw a gold collecting game there the other day"

Fafnir goes to check and he finds the game booting it up and locks in, Kanna would then return home with a crying girl behind her

Kanna: "I'm home"

Kyu: "You survived another day" *notices the sobbing Saikawa* "Oh no, Kanna what happened?"

Kanna: "A duel!"

Kyu: "A duel?"

Tohru:" I shall assist you!"

Fafnir: "I shall kill!"

Kyu: "Calm down you delinquents"

Kanna: "It happened earlier on the way home"

Kanna would explain that on the way home from school they got hit with a dodge ball some teenagers were throwing around playing dodgeball, Saikawa took it too far and challenged the boys to a match not without being insulted by one of them

Kyu: "..."

Tohru: "Mister Kyu?"

Kyu: "Kisama..."

His aura of destruction would begin to leak out scaring Tohru and even Fafnir, Lucoa would remain indifferent while Kanna would be amazed at her adoptive fathers power

Tohru: "What is this power?!"

Fafnir: "Its like nothing I've ever felt!"

Lucoa would just be smiling seeing the destroyer of worlds get angry over hearing that his daughter was insulted by a brat

Kyu: "Tohru, Fafnir, Lucoa, join me in taking down those brats..."

Tohru: "Y-Yes sir!"

Fafnir would be smirking "Lets lay waste to those insects"

Lucoa: "This should be fun~"

The team go down to face the teens

Teenager: "What's this squirt?! had to call in some friend and your old man?! just know we won't be going easy on ya!"

Kyu: "Good..." he would look the teens dead in the eyes with a violent look on his face "Cause neither will I..."

The teen didn't feel afraid as he throws the ball at Kyu who catches it with one hand clutching the ball before throwing it at the teen that insulted Kanna in the gut making them fall to the ground unconscious with the ball bouncing off their body towards Tohru

Kyu: "No killing..."

Tohru: "Kay!"

Tohru throws the ball at one of the teens knocking them on the ground with one hit with Kanna following up by grabbing the ball and throwing it from above, then Fafnir grabs it and throws it from the side effortlessly knocking down the other teen, when Lucoa had the ball she just walked to the final teen with her bust bouncing leaving the last teen frozen in place before passing out and hit by the ball, the defeated teens run out the park throwing out threats

Kyu: "beat up is not his colour"

Saikawa: "Kanna your friends are incredible!"

Kanna: "You're right, they're the worst scum ever"

Kyu: "Not untrue but please don't say those words and be more delicate"

Tohru: "That was fun, I could play this game all day long"

Fafnir: "What a coincidence, so can I"

Lucoa: "Yea, me three"

Tohru: "That reminds me, correct me if I'm wrong but have I yet to win against the two of you?"

Fafnir: "Think today's the day?"

Lucoa: "Probably... no"

Kanna joins in as the four dragons turn the playground into a battle field throwing the dodge ball with their dragonic might and magic not hold back against each other in the slightest

Kyu: "Heh, maybe destiny was calling for me to reclaim my belt after all and return as the destroyer of worlds, so much for being able to enjoy a peaceful life"

Kyu stared at a now decimated playground seeing the dragons beaten up and on the ground

Lucoa: "Don't stress, I'll return the playground to how it was and tweak the memories of anyone who saw us"

Kyu: "You're becoming more and more useful to have around Lucoa"

Afterwards Tohru and Fafnir were playing to this worlds human level with Kyu joining in with Kanna, Lucoa and Saikawa enjoying a more tame game of dodge ball