Author's note: HELLO EVERYONE! That's right; this is my very first fanfic that does not involve with My Little Pony. Don't get me wrong I love MLP:FIM, but I think there are other interesting series I could watch and that's when I found Miraculous: Tales of Ladybug and Cat Noir.

While I was waiting for KnightBrony's plans for Battle For Equestria, I stumble upon on this show about two months ago and at first I didn't really like it, but as the story progresses, I'm really intrigued by the plot and action of the show and that's when I try to see if there are any Miraculous Ladybug X Kamen Rider crossovers and I found only one.

This story I wrote was inspired by Ezilo and his story Miraculous Tales of the Mask Beetle which was a crossover between Miraculous Ladybug and Kamen Rider Kabuto, I don't know why he stopped writing the story which has a good start. But it was the very first Miraculous Ladybug and Kamen Rider crossover. So this story will be the second one to appear and hopefully it'll inspire more people to write one.

By the way, thought this story is inspired by Ezilo and his story, the plot is entirely different and instead of Kabuto, I decided to use Decade in the story. This story takes place after Kamen Rider x Kamen Rider W & Decade: Movie War 2010, while in the Miraculous Ladybug universe this takes place somewhere around Season 2.

More information will be coming on the way, for now let's get started shall we?

Disclaimer: I don't own Kamen Rider and Miraculous: Tales of Ladybug and Cat Noir.

Our story begins in an old wooden cottage which had a wooden board display outside with the word Hikari Studios; inside the cottage was different though as the ceiling and walls are white painted plaster with a few bricks like design along with a few tables, chairs and couches, a few old antique cameras and a large backdrop on the far end of the room, and in the room are five residences.

The first person is an elderly man wearing a short grey beanie cap, round black glasses, a white wool sweater vest over a white sleeve shirt, a white bowtie with black spots, cream color pants and white shoes. This elderly man is Eijiro Hikari, the owner of the Hikari Studios.

The second person is a young girl with black hair and black irises, wearing a blue, purple and indigo plaid dress and matching skirt, a red plaid shirt over the dress and purple shoes. This girl is Eijiro's granddaughter Natsumi Hikari.

The third person is a young man who's as tall as Natsumi has short black shaggy hair; he wears a black varsity jacket with white sleeves over a yellow t-shirt, blue jeans and black sneakers. This young man is Yusuke Onodera a.k.a the alternate universe counterpart of the original Kamen Rider Kuuga.

The fourth person or rather the fourth inhabitant of Hikari Studios is the strangest of all, she is actually a tiny light pink color bat like creature which is a size of a ping-pong ball, having two rounded ears, a light pink lipstick and red eyes with eyelashes. This is Kiva-la, a member of the Kivat bat family race with imperial demon imperial powers from the World of Kamen Rider Kiva!

The fifth, last but not least person in the Studio is a young man, who appears to be taller and older than Yusuke and Natsumi, he has brown brunette hair with several hair bangs, black eye irises. He wears a black coat over a pink shirt-

"IT'S MAGENTA!" The said young man interrupts the narration with annoyance.

The narrator then looks at the said man in shock "What? But how do you know that I'm narrating." I said with a shock tone, not knowing that the man was aware of my existence.

The young man scoffs "I you have the power to travel through multiple worlds, then breaking the fourth wall is nothing to me. Also I'm good at everything, everything except for taking photos of course." He said.

"Alright fine, Magenta! Happy?" I said, correcting the vocabulary.

The young man then nodded "Better." He replied.

Alright then let's restart, the young man appears to be taller and older than Yusuke and Natsumi, he has brown brunette hair with several hair bangs, black eye irises. He wears a black coat over a magenta t-shirt, black trousers and black shoes. This man is Tsukasa Kadoya, also widely known as Kamen Rider Decade.

Currently, Tsukasa is sitting on a wooden chair and seems to be replacing the films of his magenta color Twin lens Reflex Camera with new ones on a round table, which he personally called his camera the "Decade Pink" Blackbird Fly 135. While Eijiro, his granddaughter Natsumi and Yusuke are doing a bit of spring cleaning and Kiva-la the bat is flying around the room.

Suddenly Natsumi stopped cleaning and looked at Tsukasa "Tsukasa-kun, who were you talking to?" She ask in confusion as she remembered a few moments ago, Tsukasa had an argument with the author of the story.

The said young camera man then looked at Natsumi with a smirk "I just talk to the one's above us, that's all." He said sarcastically.

Yusuke who overheard the conversation and looks at Tsukasa "Like what? Kami-sama?" he asked jokingly. (Kami-sama means god in Japanese)

Tsukasa chuckles "You'll see when the time comes." He said as he's done replacing the camera films.

Eijiro then stops dusting the area as he looks at his surrounding "Hey, where's Kaito when you need him?" the old man asked, mentioning a certain dimensional traveling thief.

Tsukasa scoffs "I bet he's running around to other worlds and do what he does best." He nonchalantly replied.

Natsumi then looks at Tsukasa unsettle "You mean stealing!? I thought he learned his lesson after what we've been through!" she exclaims.

Ever since Super-Dai Shocker, an evil organization with the plot to dominate the whole Kamen Rider Multiverse was being defeated by Decade along with the help of the alternate universe Heisei-Kamen Riders and the new Kamen Rider Double. The whole Hikari Studio gang had thought that Kaito Daiki a.k.a: Kamen Rider Diend had completely turned to the good side and stopped being a burglar.

Tsukasa only shrugs at Natsumi's respond "I guess once a thief, always a thief." He answered as he stands up and walked to a nearby fruit basket as he grabs a banana and begins to peel it before eating it.

Natsumi feels unsettle at the thought of Kaito continuing to steal powerful and valuable objects, but she understands where Tsukasa was going with this.

Yusuke then placed his right hand on Natsumi's left shoulder "Don't worry Natsumi-chan. If Kaito ever do anything bad then were here to make sure that he won't gone far." He reassures.

Natsumi looks at Yusuke with uncertainty, but smiles a little "I guess you're right Yusuke." She answered.

Then her grandfather Eijiro point his feather duster at the group "And besides, isn't it good to know that he did aid us a few times ago in the past? He may be a thief, but he proven to be helpful in a few occasions." Eijiro pointed out.

Tsukasa who's eating a banana then stops halfway. "You're right on that one gramps, even a nasty thief like Kaito can be useful at a few times." He added.

Yusuke then nods at the two "Well now that were done here, shall we start our new journey?" he said as he claps his hands together.

Tsukasa then smiles at his friends "Yeah, let's just hope we won't have to relive of what just happened." He respond but with less enthusiasm as he finished eaten the banana.

Natsumi then looks back Tsukasa as she understands what he meant, ever since Tsukasa became a Kamen Rider and travel through multiple worlds for the first time. He is always been called 'the destroyer of worlds' by a mysterious unknown man named Narutaki.

She felt sympathy for Tsukasa because of how most of the worlds he traveled to have rejected him at first, even his own native world and when he finally accepted his role as the destroyer despite reluctantly to do so, Natsumi had to put him down in order to save the Kamen Rider Multiverse. Soon after, she and the other alternate universe Kamen Riders brought him back and stopped Super-Dai Shocker from taking over the Kamen Rider Multiverse. Ever since then the Rider Multiverse are now saved and at peace, but the memories of the Rider War still haunts in Tsukasa's mind.

Natsumi then approaches Tsukasa and did the unthinkable; he leaned down and gives him a short hug. This surprises everyone in the room, even Tsukasa himself.

"It won't happen again, I know it." Natsumi said warmly as she stood back up.

Tsukasa was stunned at the sudden act, but before anyone could have said anything, Kiva-la the bat then appears out of nowhere and flew between the two.

"HEY! No one tells me that the two of you are a thing!" Kiva-la said with a teasing tone as she puckers her lips and making kissing sounds.

Tsukasa was snapped out at his thoughts and glares at the tiny bat "And no one says anything about you jumping into conclusions!" he said with annoyance as he throws the banana peel away and tries to swat Kiva-la away with his hands.

Natsumi blink a little before realizing of what Kiva-la was talking about and does the same thing as Tsukasa "Yeah! He's right, it's not like that." She added as she too glares at the small bat.

Yusuke then walked towards the two "Hey you guys, Kiva-la is just teasing. It's not that big of a deal right?" he said, interrupting the argument.

Tsukasa and Natsumi stares at each other before turning back to Kiva-la "Yeah, I was just asking!" Kiva-la said in defense.

"And besides we have a new journey to go to and I can't wait to see what world we'll be going to next!" Yusuke said as he then walks towards a chain pulley hanging on the ceiling, which was a mechanism for the backdrop at the end of the room. But before he got there, Yusuke then accidentally trips on the same banana peel that Tsukasa just ate which cause him to slide over and accidentally grab the chains hanging on the ceiling and hit his face on a white column in the process, suddenly a backdrop drops from the ceiling to the floor.

The backdrop glows in a white aura light before revealing the drawing on it which was a black octagon jewelry box where the lid of the box was open, revealing a flower insignia with five different color petals (orange, yellow, green, blue and purple) and a yin-yang symbol on the center of the flower which had two items on top of it along with five other items on each petal.

An orange necklace with a fox tail symbol on the orange petal, a yellow hair comb with a bee symbol on a yellow petal, a green bracelet with a turtle shell symbol on a green petal, a blue gem brooch with nine peacock tails on a blue petal, and a purple gem brooch with four light pink fabric strands on the purple petal. But what really stood out is the yin-yang symbol on the center of the flower, on the yin side is a pair of red earrings with black spots and on the yang side is a black ring with a green cat paw print on the head.

Tsukasa, Yusuke, Natsumi, her grandfather Eijiro and even Kiva-la stares at the new backdrop with confusion and curiosity.

"What do we have here?" Tsukasa as he places his right hand on his chin.

"Oohh, a new adventure awaits us!" Kiva-la said in excitement.


The scene then changes to a city at night with shimmering stars above the sky along with a white full moon above, but this city is none other than Paris the city of love and how can I be sure that this is Paris? Well, were now looking at the signature landmark of the city, the Eiffel Tower. On the high level of the Eiffel Tower was what appears to be a young girl about her mid-teens standing on top of the tower's highest floor.

The girl has bluebell eyes and a medium-length black hair with blue reflections which ties on the back in two pigtails by red ribbons. She wears a red mask with five black spots that are in a symmetrical design, a pair of red earrings with five black spots in a quincunx pattern on each ear. A red skintight bodysuit covered in black spots and a black turtleneck collar. She also has a red yo-yo with five black spots tied around her hips with a red string. This girl is widely known as Ladybug, the greatest heroine in all of Paris.

Ladybug is scanning all of Paris from the top of the Eiffle Tower, looking for any sign of a commotion. Suddenly she could hear a ringing sound from her yo-yo as she picks it up and slide one side of her yo-yo, revealing a screen with an image of a phone icon and a young guy wearing a black bodysuit with cat ears and a black mask.

Ladybug than press the call icon and begins to answer it as she place her yo-yo on her right ear like a phone. "Hello?" she said as she listens to the caller "Cat Noir? What is it?" she asks as she listens to the caller "You found out where the Akumatized villain is located? Where!?" she said in surprised as she continues to listen. She cautiously taking notes of everything she heard and nods in understanding "Alright Cat Noir, I'll be there, just don't go too far!" She answered.

Ladybug then slide her yo-yo back to its normal state before jumping of the Eiffel Tower in a leap of faith, she then throws her yo-yo at a great distance far away before it ties around a nearby tall building with its string and securing itself on the building like a grabbling hook as Ladybug then swings around through the area with her yo-yo, heading towards her destination in the night sky like how Spiderman swings around the city with his spider webs.

But unbeknownst to Ladybug was that back at the Eiffel Tower, a lone figure was watching her swinging through the city on the middle floor of the Eiffel Tower. The figure was a man who has brown eyes and wears black glasses a long with a light brown bucket hat, a long beige coat over a white button shirt and black pants and black shoes.

The man continues to observe Ladybug as she's moving further and further away from the man's vision before completely vanished, he then looks over the city of Paris as he then glares at the night sky.

"Decade…The Rider War may have ended and the Rider Worlds may have been restored and saved. But you're role as the destroyer is far from over. You will continue to bring a path of destruction to any world you travel to and I will always be there…To see you're end." The man said with a sinister tone as he begins to make a sinister chuckle which slowly turns into a maniacal laugh "Haha…Hahaha...Hahahaha! HAHAHAHAHAHAHA!"

Notes: The following scenes are the opening theme song for Kamen Rider Decade.

The mysterious man continues to laugh maniacally before the scene turns to the starry night sky with the full moon. Suddenly several red cards burst out of the scene and flies towards an armor figure in a white space room.

"Destroyer of Worlds Decade continues to travel through worlds after the Rider War. What do those eyes see as he travels through many various worlds?" The narrator said as an armor warrior with an X on his magenta, white armor chest who's known as Decade standing in a white space room fuel with camera films in spheres, cubes and in columns.

Miageru hoshi
sorezore no rekishi ga kagayaite

Natsumi is covering Tsukasa's eyes while standing behind him before letting go, Tsukasa then stares at the lense of an old camera as it transition to a white device with a circle on the center as several helmet like mask and symbols are around it before moving to Tsukasa sitting on an pile of junkyard with a white motorcycle nearby. Then the scene changes to Tsukasa spinning a glass cube fuel with camera tapes inside.

Seiza no you
sen de musubu shunkan
hajimaru Legend

The scene changes back to the junkyard, this time several ghostly figures of other Heisei Kamen Riders appears and disappears before Natsumi appears is in the center, but wearing a dusty dirty white dress as she lifts up a sealed glass jar fuel with water and a camera film inside. Tsukasa then stares at Natsumi in a white blank space room fuel with spheres and 3-d shapes as another jar role on the ground before moving to Yusuke who's sitting behind a motorcycle with images of other Kamen Riders appear before turning back to Natsumi who raised the glass jar up in the air and drops it.

OORORA yurameku jikuu koete
Tobikomu meisou suru Parallel world

Then an image of several apparitions of previous Heisei Kamen Riders charging at each other, preparing to fight, the glass jar drops and shatters hard on the ground, spilling water out and ruining the camera film inside. Tsukasa face looks shock before falling down as half of his faces changes to masks of previous Heisei Riders before the scene change to a young man throwing a card and turns back to Yusuke. Then the scene change to nine Heisei Kamen Riders standing around Natsumi who's in the center.

On the road dare mo tabi no tochuu
Hontou no jibun jishin deau tame

Then the scene changes to Decade who's now surrounded by the nine Heisei Riders. The scene change to Tsukasa sitting on a white motorcycle and wears a black helmet and goggles with Natsumi sitting behind him as she hugs tightly around Tsukasa's waist before they drove of. Then Decade who's now wielding a sword and begins to fight with the other Kamen Riders charging at him with weapons and projectiles and lasers at him.

Atarashii yoake e to tsuzuku
michi ni kawaru no darou

The scene changes to Tsukasa sitting alone in the white empty room as he appears to be crying with tears begin to leak out from his eyes, he then looks up and saw someone offering a Twin lens Reflex Camera to him. The scene then goes to Tsukasa taking Natsumi a motorcycle ride along side with Yusuke who's driving his own motorcycle on the road and the same young man from before begins to follow them. Then a blue Kamen Rider with black armor piece and a bar-code design similar to Decade then fires his gun at his enemies.

Mokugekise yo Journey through the Decade

As the song slowly come close to an end, the same blue and black Kamen Rider appears to be firing a powerful attack and then changes to Natsumi who's smiling in a room fuel with spheres and cubes made of camera films, and turns to Decade who continues to fight all the other Kamen Riders. Then we see Decade who's riding the same white motorcycle belong to Tsukasa and as Decade drives away from the scene. Nine Kamen Riders from the Heisei era appears in a group as a grey barcode like symbol appears with white round triangular 'eyes' and with a large red title say's Kamen Rider Decade in Japanese and white title says in English.

AND HERE IS MY SECOND STORY FOR YOU GUYS! What do you think of the opening? What are your hopes and expectations for this story?If you're wondering what are the English translation of the song, then search it up. And if any of you who thinks this opening song is not original for you guys, then I'm really sorry. I was plan to use the same lyrics but with more original scenes and action which involves with the Miraculous Ladybug characters, but right now I'm not creative enough to create an original scene for the opening song and also I afraid that it will be too big of a spoiler for you guys to read.

But there are some ground rules; I'm going to try to make this story as canon to the original series as possible, so no identities revealed for the Miraculous Ladybug's characters and only for Kamen Rider characters…Sorry.

But hey let me know what you guys think of this chapter and I'll see what I can do to make it better, until then see you all next time!