Disclaimer: I own my OC's.

In the Department of Ministry, The Order of Phoenix, led by Professor Dumbdlore, Rose and Joana's parents, and Sirus and Remus, took the fight to the Death Eaters. Unfortunately, rose was in a losing battle against Delphini Malfoy and Bellatrix Lestrange.

Rose said," I am taking you two down along with your precious Dark Lord !" Rose spoke with gritted teeth as she looks up at two female death eaters.

Bellatrix hissed," Don't speak the Dark Lord's name, you filthy, Halfblood!" She looked at the red-haired potter.

Delphini said," Careful what you say, Potter !" Delphi looked at Rose with narrowed eyes as she see Rose getting up.

Rose said," What? He can't do anything about it." She spoke with arrogance in her voice.

"Can't I, Potter?"

Rose paled in fear as she turns around to see The Dark Lord, but she notices something different about him for one, he no longer have his terrible snakelike face white and gaunt regained his human looks with his handsome, pale skin and jet black hair, but he retains his red eyes.

Dumbldore said," TOM !" Dumbledore appeared with the rest of the Order Of Phoenix, with Rose's family and friends noticeable.

Voldemort said," Dumbledore." Voldemort regarded his old professor with a calm expression on his face, along with gaining a smirk on his face.

Bellatrix cried," My lord." She kneeled to her lord/lover's feet with a devoted look on his face.

Delphini said," Father." She kneels towards her newly revealed father, making The Order gasp in shock while Voldemort smiled warmly, which was shocking.

Voldemort said," Rise, dear daughter, and my dear lover ." He ruffles Delphini and Bellatrix's hair, allowing them to stand up.

A stream of witches and wizards with a stunned-looking Cornelius Fudge coming from emerald-green flames that had burst into life in all the fireplaces along one wall.

Fudge said," What the bloody hell is this ?" Fudge looked to see Dumbldore and the newly humanized Voldemort.

Voldemort," Dumbldore hoe does it feel that you picked the wrong Potter Child on that fateful night." He smirked when he saw the confusion written on everyone, excluding his daughter and lover's face.

Dumbldore asked," What are you talking about, Tom!" Dumbldore was confused at what Tom is in applying.

Voldemort said," Has Old age finally caught up with you that you turn senile that you picked the wrong Potter child." Voldemort smirked as he saw James pale while he saw everyone else confused about him mention another Potter Child.

" What is he talking about ?"

" I thought Rose and Joana are the only two Potter children."

" It must be another deception by You -Know- Who !"

Dumbldore thought, " He must not be talking about Harry since he supposes to be with Dursley, who has yet to check up." Dumbldore was making a mental note to send Severus to visit Petunia.

Voldemort stated," Everyone, I have an announcement to make ." Voldemort see the Daily Prophet appear with Rita Skeeter.

Voldemort announced," Rose Potter wasn't the one that vanished me that night. It was her brother Harry Potter that his parents exiled under the orders of the Leader of the Light Albus Dumbldore." Voldemort smirked as he saw the chaos as people doubt Dumbldore and the Potters would do that.

Voldemort said," I, swear on my magic about everyone I said is genuine so mote it. Nox." Voldemort uses his want to show that he is telling the truth, and he smirked as he saw everyone looking at James, Lilly, and Dumbldore, who are paling in fear with a look of disgust.

Sirius said," My godson is alive, and you lie to me." Sirus looked at his friend James in betrayal and horror.

Rose and Joana thought, " We have a brother ." They were just as shocked as Sirus and everyone else.

Voldemort said," I, Tom Marvelo Riddle Lord of House Slytherin, is offering an end to this war !" Voldemort see he has gotten everyone's attention, making him smirk.

Fudge asked," What is it? Tell us." He will do anything to stay in power, and even it means working with the Dark Lord.

Voldemort stated," I am proposing a marriage between the true savior of the Wizarding world Harry Potter and my and Bellatrix Lestrange's precious daughter Delphi Bellona Riddle ." Voldemort pointed towards his daughter, who is standing next to his lover.

Meanwhile, Fleur and her little sister Gabby were hunched up against the wall as some rogue death eaters are surrounding with Fenrir Greyback leading, leering at them.

Fenrir said," Come on, little Frenchies." He licked his lips, looking at the two Veela sisters with a dark look on his face.

Fleur thought," Please, someone help us." She prayed for her beloved Bill to save her and Gabby from these monsters.

Click

Everyone hears the sound of a camera clicking, making them turn around to see a young man that looks like Minato from the Persona but with black hair unkempt at the front, green eyes, and light build wearing, a brown coat, a gray scarf, a dark magenta shirt, dark blue jeans, and black shoes. He is wearing around his neck is a magenta polaroid camera around his neck.

But what caught their attention is his eyes similar to both Lilly and her daughter Rose Potter the newly dubbed " False savior."

The young man said," Wow, so this what Death Eaters do attack people who can't defend themselves?" Yet, he didn't look disgusted or anything but emotionless as he looks at the Death Eaters.

Fenrir demanded, "Who are you?" He looked at the young man that interrupted his and the death eater's fun time.

The boy just smirked as brings out a magenta camera motif buckle with 20 symbols around a dark silver ring and an emerald dot on top. And a gunmetal holder that is attached to the straps it on, and a belt materialized and straps to his waist.

The young man pulled out pulls out a card and holds it with his two fingers in a dynamic pose, saying, "Just passing through Kamen Rider. Remember that.

He positions his driver in a vertical mode, "Henshin." Then, he inserted it into the card slot.

( Decade Hesnhin theme)

KAMEN RIDE

He pushed the metal sides to close the driver and transformed.

DECADE

Twenty figure blurred images appeared around the young man and soon went inside him. Now he bears black armor around the chest, shoulders, forearms, and legs. The inner thighs are white, as the legs have a big black line between the two colors. The chest has a slanted black 'X' with white outlines around it. His helmet is mostly dull grey with a silver chin guard and dull emerald compound eyes. But then seven rose color lines came out of the driver and became part of his helmet, adding color to the rider suit. Now the side of the body is magenta, and the shoulder pads, upper arms, and outer legs. His inner helmet turned magenta with black lines over the face resembling barcodes, and the black on the side of the helmet looked lively. And the emerald compound eyes bright up and turned clear.

Fleur, Gabby, and the death eaters were stunned seeing the new armored form of the young man that stepped in to save them.

Fenrir said," That nothing." He transformed into his wolf form, and he charges at the mysterious armored figure.

The armored figure charges at the Werewolf, where they are evenly matched, causing the death Eaters to join in on the action as they launch several spells at the armored figure.

The figure draws a card from his booker device, and he positions his driver in a vertical mode, then inserted the card.

ATTACK RIDE:

He pushed the metal sides to close the driver.

INVISIBLE

They watch as the armored boy vanishes from sight, and the death eaters are looking around for him.

ATTACK RIDE: BLAST

Several death eaters were hit with beams, causing them to cry out in pain, sending them to the floor and leaving Fenrir the remaining one.

Fenrir cried," Come out, coward." He roars in anger as he wanted to fight the unknown armored figure.

The armored figure reemerged, and he looked at the werewolf who growled before charging at him.

He inserted it into the driver.

FINAL ATTACK RIDE:

Giant cards appear and rise into a diagonal line as the figure jumps up into the air and performs a kick.

D-D-D-DECADE!

The two girls watch as he descends through the cards and pierces through the werewolf, causing him to explode. The armored figure landed on his knees with the two french witches looking at him in awe.

Gabby cried," THAT… WAS … AWESOME!"She gained stars in her eyes, looking at the armored figure.

Fleur said," Who are you?'' She looked at the knight in shining magenta armor with a curious expression.

The armored figure said," Decade." Then, he vanishes in a wall of some kind, and he does a two-finger salute.

Fleur and Gabby looked at the spot where Decade was, making them wonder who is this Decade.

Fleur thought," Decade, huh?" She looked very interested in Decade, but she is wondering who is the boy behind the mask.

Meanwhile, at 12 Grimmauld Place, The Order was in the dining room after the disaster at the Ministry, where The Dark Lord revealed several things with low morale.

The reason why morale was low was that Rose Potter, the supposed Girl Who lived, Saviour of the Wizarding World, wasnt the one that defeated Lord Voldemort but her brother Harry Potter who was abandoned by his parents the order of one Albus too many fucking names Dumbledore.

Lily asked," Albus, how could you be wrong ?" Lilly looked at her former headmaster in horror and shock as she learned the truth of what happened that night.

Albus lied," I honestly don't know Lily. I just assumed Harry's scar was from an accident ." Albus knew that Harry was made a Horcrux, and he doesn't want to share that information.

James said," But the bigger picture is how is he the chosen one when he is a squib." James looked lost until he and everyone else saw Albus flinch, making James narrowed his eyes.

Alastor Mad-Eye asked," Albus, what did you do ?" Alastor looked at his friend, his lone good, as he saw Albus avoid looking at him.

Albus lied," I don't know what you are talking about, Alastor ." Albus sees everyone looking at him with suspicion.

Sirius said," Dumbldore, you are hiding something, and don't try to deny it ." Sirius may have despised his family, but he is grateful to learn how to spot if someone is lying.

Albus said," I hinder his magic core a bit along with lying to James and Lily about him being a squib ." Everyone looks at him in horror, with Lilly gasping in horror and James paling like a ghost.

Sirius shouted," You bastard !" He made a beeline towards Albus, but he was held back by Remus Lupin, Arthur Weasley, and James Potter.

James said," Calm down, Padfoot ." So James tried to calm his friend/brother in all but blood only to get headbutted in the face.

Sirius barked," Don't tell me to be calm, Potter you and Lilly abandoned my godson to Merlin know where !" Sirius looked at James, who was holding his bleeding nose.

" He is with the Dursley family ."

Sirius said," Are you serious out of all the people you choose to leave my godson with when you picked that Horse faced bitch 's family." Sirius is fully convinced that Albus has finally gone senile.

Albus lied," I am sure that they are treating him like family Sirius ." Albus knows that is far from the truth as he was hoping the Dursleys would abuse Harry.

Lilly said," Albus is right. I am sure They are treating him like a second son Siris-" Lilly tried to convince Sirus only to be blasted.

Sirius stated," YOU ARE BIGGEST FOOL LILLY HAVE YOU FORGOTTEN THAT FUCKED THINGS SHE DONE TO YOU DURING YOUR YOUTH !" Sirius couldn't believe what Lily was saying after experiencing living with Petunia.

Albus stated,`` Now Sirius, I believe Petunia changed her ways ." But, of course, Albus knows that Petunia wouldn't change her ways.

Albus said," So James and Lily, we are going to dear Petunia's house to collect young Harry ." Albus beamed as he saw his two favorite students/pawns nodded their heads in agreement to Sirius's disgust.

James said," You are the correct headmaster, and I am sure it was an accident that caused you to pick the wrong child that night." However, James felt guilty about accusing the headmaster of supposedly malicious actions against the Potter family.

Lily said, "When we get Harry, we will explain everything to him ." Lilly smiled brightly at the thought of reuniting with her exiled son.

Severus Snape is a thin man with sallow skin, a large, hooked nose, and yellow, uneven teeth. He usually dressed in flowing black robes, which made him resemble "an overgrown bat." He had shoulder-length, greasy black hair, which framed his face in curtains, curling lips, and dark, penetrating eyes that resembled tunnels sneering at the scene.

Severus said,'' Hmph, this plan is going to backfire.'' Severus couldn't believe that the Potter's are going through with this ridiculous plan.

James snapped," Shut it, Snivellus! My son will do what is best for the Wizarding world ." James got red in the face as he stared at his rival.

Severus said," Your son is probably a dunderhead just like your other brats! " Severus sneered at James, who began getting out of his seat.

Albus fired a spell at the ceiling getting the two male wizards to freeze in their tracks and looking at Albus then back at each other. They glare at each other, then they take a seat back at the table, making everyone sigh in relief.

Albus said," If there is any statement or question, then please raise your hand." Albus sees Molly raising her hand, causing Albus to call on her.

Molly asked," Are you sure young Harry will agree to this marriage with Albus ?" Molly was a bit unsure, but the thought of a way to avoid another war sounds promising.

Albus thought, " Oh, Molly, you don't know it. Young Harry will accept the greater good no matter what ." Albus smirked underneath his beard as he knew he created a submissive pawn that he has in his pocket.

Note: Here is the first chapter of my new Kamen Rider x Harry Potter Xover. I was influenced by my Muti King Wizard, Ultraman Wizard, and I'm a fighter story with my buddy Gundam Meister of Ritual's Harry Evolto. So this story will be like Mutiking wizard, except Zeke will have Decade powers since I love Kamen Rider Decade. So what should happen in Chapter 2?