Hey guys, Shunya Toshiki, here to bring you a tribute Gaiden of the Collection of OVAs and Specials.
The Heisei Era for the Riders maybe over, but at least the Kamen Rider series is still going on.
Anyway, as a tribute to the Kamen Riders and to honor both eras of the legendary series, I made this Gaiden as a tribute to them. I hope you enjoy.
Eternal Gaiden 3: Dimensional Crisis
(Japan, in a different Earth)
The year is 2017, on the outskirts of Tokyo is a house with a landing pad for a helicopter.
A helicopter is seen flying to house as it landed on the pad.
The pilot walks out of the copter, and revealed himself as Minami Kohtaro otherwise known as Kamen Rider Black RX.
When he got out he heard his phone ringing, he brought it out and answer it.
"Hey, Reiko. I just got back from the flight schedule. Don't worry, I'll take the kids to school. Love you too." Kohtaro said as he walked to the house.
Unknown to Kohtaro is that a portal appears behind him.
As he walks to the backyard, he notices a few kid toys on the ground.
"Kenichi, Akane, I told you two not to leave your toys outside." Kohtaro said as he walks to the door.
"Sorry, daddy!" They told him.
"It's alright." Kohtaro said as he was about to open the door.
"Greetings, Minami Kohtaro." Kohtaro turns around and his eyes widen on who was behind him.
(In the World of Aura)
In the sports center building, Kyoya, Hayate, Ken were playing pool billiards against Hilda, Rosalie, and Chris.
Hayate had placed the balls in the triangle shape rock to position on the table.
"And...there." Hayate said as he carefully removes the rack.
"About time, I hope you're ready to lose." Rosalie said as she picks up her cue stick and the white ball.
"Yeah, don't bet on that." Hayate said with a smirk.
Rosalie starts first as she aims and hit the white ball sending it to the others as they roll around the table.
As they were playing, Kyoya and Ken were standing beside Hayate to give him support while Hilda and Chris were behind Rosalie.
Chris were giving the Riders a suspicion which Hilda notice as she turns to her.
"Is something wrong, Chris?" Hilda asked.
"Oh come on, Hilda. You should what's on my mind and it's those three, right there." Chris stated quietly as she and Hilda turns to the three Kamen Riders.
"Oh come on, you're still on edge about that. Look, I'll admit I was suspicious about them as well, but they did prove themselves during Libertus and Ange trusts them, so that's good enough for me." Hilda told her.
"Of course you would, because you really love her." Chris stated which made Hilda's cheeks to turn red. "But I'm still not buying it. For all we know, they might become the next Embryo. And I for one won't fall for it again."
"Chris…" Hilda said.
Rosalie hits on the white ball to send a numbered ball to the hole, but it miss.
"Dang it…" Rosalie said.
"Now it's my turn." Hayate was about to hit the white ball but someone picks it up. They look and saw it was Naga.
"Hey, Naga, what gives?" Hayate asked.
"I'm sorry, everyone. But there's a situation. Salamandinay-sama and Ange needs you in the command room." Naga said before she leaves and the others followed her as they wonder what was going on.
Kyoya and the others soon arrived in the command room, where Ange and Sala were waiting for them.
"Good you're here." Sala said.
"It's about time." Ange said.
"Well it's not like we can drive our bikes to here." Ken said.
"So what's the situation?" Kyoya asked.
"We're not sure. But we think it's something we can't ignore." Sala told them.
"There's no reason to call us here too." Rosalie said as she leans onto the wall behind her, before she noticed something beside her as her eyes widen. "Hey guys, look!"
They turned to her as Rosalie runs beside Chris and saw an Aurora Curtain at the door.
They were on guard if it was an enemy.
Walking out of the Curtain was Takahashi Alex, Kamen Rider Decade.
"Alex?" Kyoya said in shock as they lowered their guard.
"Hey guys, it's been a while." Alex said as he did a two finger salute.
"What are you doing here?" Hayate asked.
"I'll explain later, but first there are some people you need to meet." Alex said before he turns to the Aurora Curtain. "We're here."
Walking out of the Curtain were the cloak men they met in the battle against the Yin-Yang Dopant.
"It's those guys again." Ange said.
"Wait, are these the cloak men you all met when I was trapped in that dream world?" Kyoya asked.
"Yeah, this is them." Ken answered before he turns back to the cloak men. "Isn't it about time you tell us who you are?"
"Yes." One of them answered as he removes his cloak to reveal himself.
To the Riders' shock it was Kamen Rider Ichigo, the very first Kamen Rider.
"Whoa!" Ken said.
"You're Hongo Takeshi! Kamen Rider Ichigo!" Kyoya said before Ichigo changes into Takeshi.
"That's right." Takeshi said with a smile.
The other cloak man removes his cloak to reveal himself as Kamen Rider X.
"It's X-Rider." Hayate said.
Kamen Rider X changes to Jin Keisuke.
"My name Jin Keisuke. Kamen Rider X." Keisuke introduced himself.
"Now me…" The last cloak man reveal himself as Kamen Rider Amazon.
"Another Rider." Ange said before Amazon changes to Daisuke Yamamoto.
"My name...is Daisuke Yamamoto, Kamen Rider Amazon!" Daisuke said as he did his signature pose.
"This is incredibly…" Kyoya mutters in awe as he walks to Takeshi before they do a handshake. "It's a real honor to meet you."
"The honor is all ours." Takeshi told him.
"So I'm guessing these old timers, are Kamen Riders, like you guys?" Chris asked quietly.
"Yeah, but much more. These guys are the Showa Riders, the first generation of Kamen Riders." Ken told her and the others.
"In any case, you're not here for a social meeting, right?" Ange said.
Alex and the three Showa Riders turned to her.
"No, we're not actually. There's a situation, and I think it concerns all of us." Alex told them.
Shortly after he said that Salamandinay was bringing out what they had found. The screen showed a large crack in the sky which surprised them.
"Well, this isn't good." Alex said.
"You know what this is?" Ange asked, and Alex responded by nodding.
"That crack is the dimensional barrier that keeps all the parallel dimensions separated. When did you find this?" Alex asked.
"About an hour ago, we found this crack after it appeared out of nowhere. We're not sure what the cause was, but we've detected a large amount of energy from it." Sala told them.
"Energy huh...I wonder if this is connected." Alex said.
"Connected to what?" Hayate asked.
"For the past few days, a number Riders had started to go missing from their respective dimensions. We're trying to figure out what happened to them." Takeshi told them.
"So, you think that this is somehow connected?" Sala asked.
"First Riders go missing, and this crack started to appear. I don't think it's a coincidence." Alex stated.
"Because you might be responsible." Chris stated which made the others turn to her.
"Chris, what are you saying?" Ange asked.
"Oh come on, it should be obvious. First that crack started to appear, and these guys just showed up, this has to be an act." Chris stated.
"Chris, come on. Now's not the time for that." Hilda told her and Chris huffs as she turns away from them.
"Anyway, we need you kids to help us solve this mystery." Keisuke said.
"You got it. We're willing to help, whatever you need." Kyoya said.
"What we need first, is to get Minami Kohtaro to help us." Alex said.
"Really? The Minami Kohtaro?" Ken asked with a little excitement, and Alex responded by nodding.
"Okay, I give, whose Minami Kohtaro?" Hilda asked.
"He's also one of the Showa Riders, Kamen Rider Black RX." Hayate told her.
"We've been trying to contact him, but he isn't responding." Keisuke said.
"What? You don't think he's been captured too?" Kyoya asked in worry.
"We're not sure yet. That's what we're going to find out." Alex said as he turns around and uses his powers to summon an Aurora Curtain.
Alex and the Showa Riders, walks into the Wall first.
"Come on, let's go." Ken said before he and Hayate walks into the Curtain, while Kyoya turns to Sala as they hold hands.
"Sala, I…" Kyoya said.
"You don't have to say it. I know. Just promise me you'll come back safe." Sala told him.
"I will. I promise, I'll come back to you." Kyoya said as he held her cheek and the two kissed before they saw their friends smiling at them except for Chris.
"Geez, you two. We're right here." Ange said.
This causes the two of them to blush before Kyoya turns to the Aurora Curtain.
"Anyway, I need to go." Kyoya said as he walks into the Wall.
Before the Curtain could disappear, Chris looked at her before she runs to it.
"Hey, Chris! Where are you going?" Rosalie calls out as she runs after her.
"Rosalie, wait!" Hilda said as she follows her before the three of them runs into the Aurora Curtain one at a time, much to Ange's, Sala's, and Naga's shock before it disappeared.
"Well that's not good." Ange said in worry.
The Kamen Riders walked out of the Curtain. Kyoya, Hayate, and Ken looked around and saw that they were now in a modern version of Tokyo.
Feeling this version of Tokyo made Kyoya, Hayate, and Ken feel a little nostalgic.
"Kind of feels like home, doesn't it?" Alex said.
"Yeah...but at the same time it's not." Kyoya said.
"Don't worry, I get that all the time, trust me." Alex said in understanding.
"I'm sorry to say but we're not here to sight see. We need to go to Kohtaro's home." Takeshi told them.
"Oh right. Lead the-" Kyoya started before he heard a few familiar voices.
"What the? Where are we?"
The Riders turned back to the Aurora Curtain and saw Hilda, Rosalie, and Chris walking out of it.
"You three? What are you doing out here?" Kyoya asked.
"Well Chris run through that silver stuff first, and me and Hilda-" Rosalie started.
"You know what never mind! Just go back before the Curtain…" Kyoya started before the Aurora Curtain vanishes. "Vanishes...well that's just great."
"Don't suppose you can bring that back up?" Ken asked the dimension traveling Kamen Rider.
"Well I can, but we don't have the time. Like Takeshi said, we need to go to Kohtaro's home first. But now we're bringing those three along." Alex said.
"I guess, we have no choice in this." Takeshi said.
"Yeah, I'm really sorry about this. But don't worry, we'll keep an eye them." Kyoya told them before he turns to the three Norma. "Can I trust that you three will behave until we head back home."
"Sure, no problem by me." Rosalie said.
"Fine by me too." Hilda said.
"That will depend on you guys." Chris stated, which made the Riders to blink.
"Oh come on, Chris." Hilda said, and Chris huffs as she turns her head sideways.
"Okay, let's head to Kohtaro's home now." Alex said and the others nodded in agreement.
The Riders riding on their respective bikes with Hayate riding behind on Kyoya's and while Ken was riding with Alex and the girls on the Showa Riders' bikes.
They soon arrived at Kohtaro's home from a distance as they stopped and got off the bikes.
"So that's the place?" Hayate asked.
"Yeah, that's Kohtaro's home." Takeshi said before they saw a portal appeared in front of the house.
"What the heck is that?" Rosalie said.
"Trouble. Everyone take cover." Alex said before they hide behind the bushes and trees around the house.
Coming out of the portal was a small group of robots with bulky armor and armed with rifles with blades attached on the bottom front.
"What are those things?" Ken asked.
"Those are called, Guardians. They're robotic soldiers, from a new Rider's world." Alex said, which surprised Kyoya, Hayate and Ken.
'A new Rider? Wait, wouldn't that mean they already finished Ex-Aid?' Kyoya thought in dismay.
"Wait, that portal isn't closing." Keisuke said.
They soon saw a human shape kaijin walking out of the portal.
He is wearing a grey bodysuit with black armor around his body. The armor has purple streaks and is based around a knight's armor with a demonic style and has a purple visor, and he is wearing a weaponized gauntlet that has a blaster attachment and a folded blade.
They then saw Kohtaro walking out of the house as he walks to the kaijin.
"Kohtaro?" Takeshi said as he and the others saw him.
"So that's him?" Hilda asked.
"Yeah, that's him alright." Kyoya nodded.
"But something is wrong here." Alex stated.
"Lord Drakkon." 'Kohtaro' greeted the Kaijin as he walks to him.
"Who's Drakkon?" Hayate asked.
"He's the evil ruler of the Dark Dimension. Looks like he's behind all of this." Alex said.
Then appearing out of nowhere was a man wearing a black trench coat and a hat that was large enough to hide his face from the Riders and their friends.
"Greetings, lord Drakkon." He said as he walks to Drakkon.
"Now who's that guy?" Chris asked.
"Not sure." Alex said.
"I presume the robot technology that I had given you, had work well with you?" He asked.
"Indeed it has. This unit has already captured seven Riders. Show him." Drakkon ordered to 'Kohtaro'.
'Kohtaro' then revealed that he wasn't the real Kohtaro but a robot imposter disguised as him before he changes back to the form of the said Legend Rider.
"It's not, Kohtaro. It's a robot." Daisuke said.
"Of course. Every Rider would trust Minami Kohtaro, that robot can capture them easily." Alex realized.
"Don't forget our agreement, once you had taken over this world is mine." The man in the coat said.
"Why of course my friend. But first do you have what I need?" Drakkon asked.
"Of course, I do." The man in the trench coat said as he brought out a small briefcase and opens it, revealing two glass and metal capsules filled with bright energy. "Remember by using these time-space capsules with your gauntlet, you'll be able to take down the dimensional barriers forever. But you must only do it once the cracks turn red."
"Yes, and together we will rule the Kamen Rider worlds and the worlds beyond them." Drakkon said as he took the briefcase and closes it.
"I wish you the best of luck then." The man in the trench coat said before he leaves by disappearing.
"Now then, let us return to prepare the invasion." Drakkon said.
"Yes, my lord." Robot Kohtaro said before they entered the portal before it disappeared.
The Riders and the three Norma walked out of hiding.
"So that's it. Drakkon planning on destroying the barriers between worlds to invade them all." Alex said.
"We need to stop him." Hayate said.
"And save our captured friends." Daisuke said.
"I have a feeling that our friends, and those Time-Space capsules are in the same place. The Dark Dimension." Alex said as he walks forward and uses his power to summon a Dimensional Wall that will lead them to the Dark Dimension.
They soon walked out of the Wall as they soon found themselves in a forest. Kyoya and his group saw that this place is night time, they then look up and to their shock, there were no stars and a moon in the sky.
"What the? Where are the stars and where's the moon?" Kyoya said.
"Yeah, I probably should've told you guys. The reason why this place is called the Dark Dimension is because there's no sun, moon, or stars in the sky. In other words, this place is a world of eternal darkness, where light doesn't exist." Alex said.
"Man, that's certainly a little spooky." Ken said.
"Anyway, we need to stay on mission. Drakkon's fortress is south from here, follow me." Alex said as he runs ahead and the others followed behind him.
They soon arrived at the outskirts of the forest where they soon spotted a castle from a distance.
"There it is." Alex said.
They then spotted the same crack in the sky from Aura's world.
"The same crack." Hayate said.
Kyoya soon brought out his Denden Sensor to get a better look of the surroundings. As he was looking he soon spotted Drakkon standing on top of his castle.
"Guys, I see Drakkon." Kyoya said.
"And that's not all." Hilda said before they look and saw the crack started to turn red as it blinks a few times before it fully turned red.
Kyoya turns back to Drakkon and saw him loading one of the Time-Space Capsules into his gauntlet, and soon fired a wave of energy at the crack, and when it landed on it the cracks begin to enlarge.
"That's not good, we're running out of time." Alex said.
Kyoya then spotted a bridge that will lead them to the castle from where they are at.
"There, we'll use that bridge to get to his castle." Kyoya said as he handed Takeshi his Sensor as he looks as well.
"Well there's no time to sneak around, might as well do a frontal assault. Let's go." Takeshi said as they begin to move to the bridge.
(Meanwhile)
The robot imposter of Kohtaro walked into the room where the captured Riders are.
Two of them were the Showa Riders. Murasame Ryo/Kamen Rider ZX, and Oki Kazuya/Super-1.
Five of them were the Heisei Riders. Godoi Yusuke/Kamen Rider Kuuga, Tendou Souji/Kabuto, Hino Yuuma/OOO, Itsuka Shido/Wizard, and Tenkuji Takeru/Ghost.
Each Rider was laying on and hooked up to a machine to keep them asleep and to scan their memories, fighting styles, and Rider powers.
Robot Kohtaro walks to one of the Riders.
"Hello, Takeru. How are you, Ghost?" Robot Kohtaro then turns to one of the Guardians. "Do it."
The Guardian then activated the machines, and soon the machines created a perfect copy of each Rider in their civilian forms and soon to their Kamen Rider forms.
The only difference from their originals' Rider form, is that they have purple lenses on their helmets, and a metal belt replaced their drivers and belts, with the face of Drakkon on the front and has the same symbol on their foreheads.
"Now, join the others." Robot Kohtaro told his fellow Robot Riders.
The Robot Riders then leave the room.
"All is according to plan." Robot Kohtaro said as he walks by each Rider.
The Robot Kohtaro then spotted one of the machines giving off sparks before it exploded and freeing one of the captive Riders as he runs away.
"Stop him! Don't let him get away!" Robot Kohtaro orders the Guardians as they fired at the escape Rider, but he got away.
"What happened?!" Drakkon exclaim as he entered after he heard what happened.
"I'm sorry, lord Drakkon, but one of the Riders got away." Robot Kohtaro told him.
"And it's not just that…" Drakkon said as he looks at the machines the other Riders are on before he turns to Robot Kohtaro. "My entire Robot Rider Fabricator has been disabled!"
Drakkon grabs his robotic sergeant's shirt to glare at his face closely.
"I never should've trusted you." Drakkon then let's go of Robot Kohtaro as he walks to the balcony that was nearby. "But oh well, we've already made thousands of Robot Riders."
Drakkon looks below the balcony to look at his army of thousands of robot Riders created from the Riders he had captured.
"But for your sake," Drakkon said as he turns to his robot servant "I hope you will bring back that Rider or if not then bring back his head."
"Of course, Lord Drakkon." Robot Kohtaro bowed his head.
(Back with the others)
Kyoya and the others had made it to the bridge, but as they run on the middle a gunshot landed in front of their feet which made them stop and look and saw several Guardians standing in front of them aiming their guns at them.
They were about to retreat to the other side but saw another group of Guardians behind.
"Oh great. They have us surrounded." Rosalie said a little scared right now as she hides behind Hayate.
"Riders never surrender." Daisuke said as he and the other Riders get ready for a fight.
The Guardians begin to slowly march towards them, but then suddenly a gel-like substance appeared out of the water as it flies up and attacks the Guardians, much to their shock.
"What the...what's that stuff?" Rosalie said.
"Now's our chance let's move." Alex said as he and the others took this chance to end to the end of the bridge.
The gel substance as it still continues to attack the Guardians as the others run ahead before it destroyed the last of the Guardians before it stops in front of Kyoya and others blocking their path.
"Who or what are you?" Kyoya asked.
Then the moving gel forms in front of them, in the form of Bio Rider armed with his sword.
"Kohtaro?" Alex asked.
Bio Rider changes into Kohtaro himself, Alex and the other Showa Riders smile before walked and greeted him.
"Wait, is this really you?" Alex asked.
"Don't worry it's me. I was able to Bio Rider's power to break free. But the other Riders are still trapped. Drakkon's been using them to make Rider power robots to make an army of them." Kohtaro said.
"So that's why he's been capturing Riders." Alex said.
"Then we should split up. One group will find the Time-Space Capsules, and another group to free the other Riders." Kyoya said.
"Agreed. Follow me." Kohtaro said as he runs a head and the others followed behind him. "Alex, Hongo-san, your group is with me."
Kyoya's group had managed to sneak into the castle and split up, to find the Time-Space Capsules in groups of two. Hayate with Hilda, Ken with Rosalie, and Kyoya with Chris, which was much to Rosalie's shock and dismay.
Kyoya and Chris were quietly walking through the hallways to look for the Capsules.
"You know, I'm still surprised that you wanted to group up with me." Kyoya said.
"Well, what do you expect? The reason why I'm here is to keep an eye on you three." Chris stated.
"Because you think we'll become like Embryo?" Kyoya asked, much to Chris's shock. "Oh come on, I mean it was pretty obvious. And you have a history when it comes with betrayal."
"And for good reason too. You might have of the others with your good guy act, but not me. One of these days you might end up like that bastard Embryo and betray all of us." Chris stated. Kyoya was about to say something about that before he spotted something, and he soon grabs onto Chris and pulls into hiding behind a wall. "Hey, what are you-?"
Kyoya stops her as he placed his hand over her mouth and placed his finger on his lips to tell her to be quiet before it pointed, and Chris looked and saw a group of Guardians patrolling the area and they walked in another direction without noticing them, which made them sigh in relief.
"That was a close call." Kyoya said as he let's go of Chris.
"Thanks for that. But this still doesn't change anything." Chris said.
"Okay, that's fair. Look, I don't blame you for thinking that way and you have every right to have your doubts about me and my friends, and I know that saying I'm nothing like Embryo, won't convince you otherwise. But you shouldn't forget the fact, despite teaming up with Embryo, and betraying Rosalie and your friends, and even though you killed Marika, Rosalie still manage to forgive you and you manage to forgive her too." Kyoya said, which made Chris as she looks down in shame. "Anyway, we should stay on our mission."
Kyoya walks through the hallways and Chris follows behind and was still in thought about his words.
They soon arrived in Drakkon's private room.
"Man, this castle is so big. Just how are supposed to find those capsule things in this place?" Chris said in annoyance.
"We just have to keep looking until…" Kyoya said before he saw something. "Look out!"
Kyoya pushed Chris to the floor, and he soon rolls on the ground to avoid blaster fire.
Kyoya and Chris looks and saw Drakkon walking into the room.
"I thought I smell rats in here." Drakkon stated.
"Drakkon," Kyoya said as he and Chris stands up. "Chris, stand back, I'll handle this."
While Chris was reluctant, Chris took cover behind a wall. Kyoya soon brought out his Lost Driver and puts it on, and he soon brings out his Eternal Memory.
ETERNAL
"Henshin!" Kyoya inserted his Eternal Memory into his Driver.
ETERNAL
Kyoya transforms into Eternal armed with his Eternal Edge, and he soon charges at Drakkon, and the latter unfolds his blade and the two battle against each other as they clashed their blades several times.
Drakkon slashes at Eternal two times, he dodges his attacks and Eternal counters by kicking at his head, but Drakkon blocks his attack with ease using his forearm and pushed Eternal's leg away and lands a slash on Eternal's chest.
Drakkon then fires at Eternal with the blasters on his gauntlet as he charges at him, and Eternal deflects his attacks using his knife and when Drakkon was close enough he slashes at Eternal, which he dodges by side-stepping and lands a spin on his forcing Drakkon to stumble.
Eternal was about to attack at him again, but Drakkon parries his punch and lands a punch of his own on Eternal's chest strong enough to send him flying and crashed into a sliding door/wall.
"Kyoya!" Chris said as she runs to check on him. "You okay?"
"Yeah, I'm fine…" Eternal said as he saw the briefcase with the last Space-Time Capsule near to him. "The briefcase!"
"Oh no!" Drakkon said before Eternal stands up and picks up the briefcase.
Eternal soon brought out his Stag Phone to call Hayate.
"Hayate, I found it." Eternal said before he hangs up and he soon wraps his arm around Chris.
"Hey, what are you doing?" Chris asked.
"Just hang on to me and don't look down." Eternal told her as he inserted Metal and Luna Memories into the Maximum Drive slots on his chest.
LUNA
METAL
MAXIMUM DRIVE
Eternal pulls out his cloak which soon changes into long and sturdy rope.
A blast appeared behind Eternal and Chris which made a hole behind, and Eternal throws his cloak out and someone grabs onto it before they were pulled outside.
"What?!" Drakkon gasped as he runs to the hole and saw Accel in Booster form flying in the sky carrying Eternal's rope in his hand, and on the rope were Eternal, Skull, Chris, Rosalie and Hilda as they hang on to it.
"And that's why we always have an escape plan." Accel said before he flies away as Eternal and the others hang onto the rope tightly.
"Jeez, can you fly a little slower?" Rosalie asked as she hangs on.
"You guys are crazy you know that?" Hilda asked.
"Yeah, but that was one way to escape a castle." Skull said.
"I hope, Alex and the others found the other Riders." Eternal said.
(With the other Kamen Riders)
Kohtaro and the other soon arrived in the room where the other Riders were being held captive.
"There they are." Kohtaro said before the Guardians that were guarding the Riders charges and battle against the Riders, and they easily defeated them. "Now, the machines!"
"I'm on it!" Alex said as he brought out his Ride Booker in gun mode and fired at the computers the Riders were attached to, destroying them to free them.
Soon the captured Riders begin wake up one at a time before they slowly sit and stand up.
"Hongo, Alex? What happened?" Ryo asked.
"I remember, meeting up with Kohtaro-san when some kind of Riders attacked me." Yuuma said before they gathered around each other.
"That wasn't Kohtaro, and those weren't Riders either. They were Drakkon's robots." Alex told him.
"Drakkon, I was really hoping to never hear that name again." Shido said.
"He's been using you to create robot copies of you, to make an army of Rider power robots." Takeshi told them.
"Rider powers, is going to make them tough to beat." Kazuya said.
"Which is why we need to stop them." Yusuke said and the others nodded in agreement.
"Kohtaro-san, thank you for getting us out of there." Takeru told the veteran Rider.
"It's no problem. But we're not finished yet, we need to regroup with Kyoya-kun and his friends." Kohtaro said.
The Riders begin to run out of the room, before Kohtaro's robot imposter jumps and kicks him to the floor without the other Riders noticing it.
"You…!" Kohtaro said as he stands up and glares at his robot imposter.
"Of course. Who better to destroy the real Minami Kohtaro than me?" Robot Kohtaro asked.
"Then take your best shot." Kohtaro said.
Robot Kohtaro attacks first as he punches at Kohtaro several times, which Kohtaro dodges and parries.
Kohtaro then counter attacks by kicking at Robot Kohtaro which he dodges and counters by sweep kicking on his legs sending Kohtaro to the floor.
Robot Kohtaro throws in a drop kick at Kohtaro but soon dodges it by rolling backwards as he stands up and Kohtaro jumps at his robot imposter and kicks on its head, forcing Robot Kohtaro to stumble back as his jaw part become dislocated as he glares at Kohtaro.
"You may look like me. You may fight like me. But in the end, you're nothing but a cheap copy." Kohtaro told his robot imposter.
Robot Kohtaro grabs onto his jaw and fixes it back into place.
"This copy will still destroy you." He said before he struck a pose and transformed into an evil robot version of Black RX armed with a metal Revolcane.
Kohtaro brought his fists together as he clenches then tightly, before he pointed his left arm to his right and swings it to his left.
"Henshin!" Kohtaro said as he pointed both arms to his right.
Soon his belt appeared as be lights up and gives off sparks of light as Kohtaro transforms into Kamen Rider Black.
"Kamen Rider...Black!" Black declares as he did his signature pose.
The two Black Riders charged at each other to fight.
Robot RX slashes at Black a few times which he dodges and counters with a kick, but Robot RX blocks it and pushed it away, and Black spins around to land a kick on Robot RX's head.
Black soon throws in a few punches and kicks at Robot RX but the robot imposter easily dodges and parries his attacks, before Robot RX counters by landing a slash on Black's chest and lands a kick on his head breaking one of his lenses as Black crashed onto a wall and falls to the floor.
"Hahaha!" Robot RX laughs to mock Black as he slowly stands back up and face him. "You haven't been Kamen Rider Black for decades. Face it you're old and weak. But I'm a robot, I'll never age. So I'm your superior in every way."
"Maybe...but there's a lot of things that I can do, that you can't. Like this...Robo Rider!" Black declares as he changes into Robo Rider armed with his Vortech Shooter.
Robot RX clicks his tongue as he charges at Robo Rider.
"Vortech Shooter!" Robo Rider fires his gun at Robot RX.
Robot RX deflects his shots with his sword, and slashes his sword on Robo Rider's shoulder, but Robo Rider didn't even feel it as he grabs onto his sword and Robo Rider fires at Robot RX forcing the Robot Rider to stumble backwards before Robo Rider took that chance to land a strong punch on Robot RX forcing him to stumble back further before he stops and glares at Robo Rider.
"Robo Rider, alone isn't enough to stop me!" Robot RX stated.
"Then how about another change? Bio Rider!" Robo Rider said as he changes into Bio Rider.
"No!" Robot RX said as he charges and attacks him to stop his Rider change but was too late as Bio Rider changes into his gel form to slip through Robot RX and behind and changed back into human form and armed with his Bio Blade and slashed on his back.
Robot RX growls at Bio Rider before he charges at him and slashes his sword at him but Bio Rider deflects his attack with his Blade and slashes on his chest two times.
Then Bio Rider changes into gel form and entraps Robot RX and throws him up and Bio Rider moved in front of his robot imposter and changes out of gel form and slashed Robot RX to the floor as Bio Rider lands on his feet.
"Black RX!" Bio Rider said as he changes into Black RX as his robot imposter stands back up.
"Come, Revolcane!" Black RX calls out as he pulls out his signature weapon out of his belt. "It's time to finish you!"
The two Black Riders soon charged and clashed their swords against each other, before Black RX manages to push Robot RX's sword out of his hand and stabs his Revolcane into his robot imposter's chest and slashed through his body two times and kicks him away as Robot RX falls to the floor.
As Robot RX slowly stands back up the battle damage, he received from Black RX were so severe sparks appeared around his body and his copy Rider form starts to fall apart to reveal its true form as Black RX stares at him.
"Now you see another difference between us. You're nothing but metal and programming. The reason you lost is because you have no heart." Black RX stated as he placed his hand on his chest.
Soon his robot imposter started to explode, taking the room with it as Black RX leaves the room.
(Back with Eternal)
Eternal and the others soon arrived at the outskirts of the land and waiting for them was Drakkon and his army of robot Riders as they look at them from the ground.
"There they are. Everyone attack!" Drakkon ordered, and some of the robots brought out their long-ranged weapons and aimed them at the Riders.
"Fire. Fire. Fire." The robot Riders begins to fire at the Riders and the three Norma.
"Oh no...We got incoming!" Eternal told Accel.
"I see it!" Accel said as he dodges most of the gunfire as the others continue to hang on, but one of the shots manage to hit on Accel creating an explosion which sends them falling to the ground below as the briefcase falls out of Eternal's hand.
"Oh no, the Capsule!" Eternal said as he reaches out to it but was fired upon by the robot Riders.
Eternal then saw they were about to hit the ground; he quickly pulls out his Cyclone Memory into the Maximum Drive slot on his belt.
CYCLONE: MAXIMUM DRIVE
Eternal then created a vortex beneath them to help soften their landed, as the Riders reverted back into their civilian forms.
"That was a close one…" Kyoya mutters as he and the others slowly stand up. "Is everyone alright?"
"I'm fine." Hayate said.
"Me too." Ken said.
"I've survived worse landings than that." Hilda said.
"Me and Chris are fine as well." Rosalie told them.
"Welcome, Riders, and ladies." Kyoya and the others look and saw Drakkon and his army walking towards them. "What do you think about my army?"
"Woah...his army is huge." Ken said as they were faced both Drakkon and his army.
"Of course. After all, they're my army to invade all of the worlds." Drakkon said before he spotted the briefcase nearby to him before he picks it up. "And thank you for bringing me my last Time-Space Capsule. Oh, and you couldn't of time it any better."
They look and saw the cracks flashing red two times.
"Oh no…" Hayate mutters in worry.
"This is exactly what I was waiting for. Now I can conquer all of the worlds and rule them as I see fit. Give up, you stand no chance against me and my army." Drakkon said as Kyoya and the others get ready to battle against them.
"Don't bet on that." Kyoya and the others soon saw two Aurora Curtains appearing beside them.
Walking out of them were the six Showa Riders and the six Heisei Riders as they stand side by side.
"Their odds, just improve." Kohtaro told them.
"Incredibly, there's twelve of them." Ken said as he looks at the Legend Riders.
"This is awesome!" Hayate said.
"You guys ready?" Alex asked the three Gaia Memory Riders, and they nodded.
"Of course." Kyoya said as he, Hayate, and Ken brought out their respective Drivers and put them on.
The Legend Riders did the same as well as they brought out and put in their Drivers.
Kyoya, Hayate, and Ken soon brought out their respective Gaia Memories.
"Henshin!" They said as they transformed into their Kamen Rider forms armed with their weapons.
"Henshin!" The six Heisei Riders shouted as they transformed into their Kamen Rider forms with Kabuto in Rider form, before they did their signature pose and trademark.
"Rider Henshin!/Set Up!/Amazon!/Henshin!" The six Showa Riders changed into their Kamen Rider forms as they did their signature poses.
"It's time to finish you, Drakkon!" Ichigo said as he pointed at the ruler of the Dark Dimension.
"Grr...Attack!" Drakkon ordered and his army of Robot Riders charged at the Kamen Riders, and they did the same as well as they battle against each other.
As Drakkon's army were busy dealing with the Kamen Riders, he soon pulls out his last Time-Space Capsule out of the briefcase, before he turns at the crack in the sky.
"Come on, hurry up!" Drakkon said.
The Riders fought on even ground against Drakkon's despite their overwhelming numbers, as Hilda, Rosalie, and Chris watches from a safe distance.
"Robots, no much against for...Amazon strength." Amazon said as he defeated a group of Robot Riders before he jumps to another group to use his finishing attack on them.
"Dai Setsudan!" Amazon said as he destroyed the group of Robot Riders.
X was fighting against the Robot Riders with his Ridol Stick, and Super-1 was punching at them using his Elek Hands, destroying them.
Accel and Kabuto were slashing through every Robot Rider that comes their way, before they saw another group of Robot Riders charging in front of them.
"Hey, Kabuto, you want to see who's faster?" Accel asked as he brought out Trial Memory, and Kabuto chuckles.
"Very well, I accept your challenge." Kabuto said as Accel removes his Accel Memory and inserts his Trial Memory.
TRIAL
Accel changes into Trial Form, and Kabuto pressed on the Clock Up button on his Belt.
CLOCK UP
Soon both Accel and Kabuto run through the Robot Riders in high speeds slashing through as they exploded one at a time.
Decade and Skull fight against the Robot Riders using punches and kicks, before they fired against another group using their guns.
OOO and Wizard slashes through a group of Robot Riders destroying, with OOO using his Tora Claws and using his Batta legs to jump at them one at a time, and Wizard uses his sword as he dodges and parries the Robot Riders' attacks as he slashes them, before he and OOO stand side by side, and soon faced another group of Robot Riders, Wizard changes his sword to gun mode and OOO brought out his sword and inserted his Cell Medals into and scanned them and Wizard opens his gun's Hand Author and placed his Ring on it.
TRIPLE SCANNING CHARGE
FLAME SHOOTING STRIKE
They both send an energy attack at the Robot Riders to destroy them.
Both Eternal and Black RX slashes on the Robot Riders around them, defeating them as they watched each other's back.
Then both Kuuga and Ichigo jumps in the air and aimed a double kick at a group of Robot Riders.
"Double Rider Kick!" Ichigo said as his and Kuuga's kicks destroyed the Robot Riders.
"It's time to finished them!" Kuuga said as he and the other Riders regroup with each other.
"Yeah, Riders together!" Eternal said as he and most of the Riders brought out their ranged weapons and fired at the last remaining Robot Riders and destroying.
"Wow, that was amazing. They beat all of those robots despite they have them outnumbered." Rosalie said in amazement, and Hilda and Chris were amazed by that as well.
"Now that leaves you, Drakkon." Black RX said as he and the others turned to the ruler of the Dark Dimension.
"You may have beaten my army. But you can't defeat me!" Drakkon stated before he pressed a button on his gauntlet, and Drakkon grows into the size of a large giant as he looks down at the Riders.
"Well that's a little new." Skull said.
Drakkon then kicks at the Riders sending them rolling on the ground.
Drakkon soon saw the crack in the sky as fully turned red.
"At last." Drakkon said as he inserted his Time-Space Capsule into his gauntlet and fired at it.
"Oh no!" Accel said. "We got to stop it!"
Eternal soon has an idea.
"I think I have an idea, though it's a little risky." Eternal said as he took off his cloak and soon brought out his Zone and Xtreme Memories and inserts them into the Maximum Drive slots on that were on his belt and chest.
XTREME
ZONE
MAXIMUM DRIVE
Eternal teleports from the ground and into the sky between Drakkon's wave of energy and the crack behind him, as he faced the wave.
Eternal soon pressed on his Zone Memory again, and soon the rest of his Gaia Memories appeared around him as they inserted themselves into the Maximum Drive slots on his body.
ACCEL BIRD CYCLONE DUMMY ETERNAL FANG GENE HEAT ICEAGE JOKER KEY LUNA METAL NASCA OCEAN PUPPETEER QUEEN ROCKET SKULL TRIGGER UNICORN VIOLENCE WEATHER XTREAME YESTERDAY ZONE
MAXIMUM DRIVE
Eternal enters his Strengthening Armament Mode as the waved was getting closer to him.
"I hope I can take this!" Eternal said placed in hands in front of the wave and stopped it in his tracks.
"What?!" Drakkon gasped in shock.
"Come on, Kyoya." Accel said as he and the others prayed that Eternal's plan will work.
Eternal growls as he uses the powers of all of his Gaia Memories to slowly contain the wave of energy, and he manages to swing it around as he entraps it into a large sphere.
"I did it!" Eternal said.
"No that's not possible!" Drakkon said in denial, and the Riders and the three Norma cheered for his success in stopping the wave, before Drakkon looks down at the Riders. "You might have stopped my plans! But you won't leave this dimension alive!"
Drakkon raises his foot to stomp at the Riders, which they manage to dodge by rolling on the ground.
"Man, he's persistent. Just how are we going to beat him?" Skull said.
"We'll use this!" The Riders saw Eternal flying at Drakkon with the large sphere of energy in his hands.
"I see. Use your enemy's force against them." Super-1 said.
"We can't let him have all the glory. Everyone fire your weapons at Drakkon!" Decade told the Riders and most of them fired at Drakkon using their weapons, pushing the ruler of the Dark Dimension back.
"No, you can't beat me! I am Lord Drakkon! I am Drakkon!" Drakkon said as he blocks their fire at him.
"We don't care!" Eternal said as he throws the sphere of energy at Drakkon, as the Riders stopped firing at him.
"No!" Drakkon shouted as it was too late to dodge it as the sphere of energy lands into his body.
Drakkon growls in pain as cracks started to appear around his body before he exploded as Eternal lands on the ground and gave Drakkon a thumbs down.
"Now...Enjoy hell." Eternal told him.
After both Drakkon and his army were defeated and destroyed, the Riders changed back to their civilian forms.
"I say this was a major win for. Drakkon's defeated, his army is scrapped, the Time-Space Capsules are history, and our worlds remain in their separate state." Takeshi said.
"So what now?" Rosalie asked.
"Now I start by taking you all back home. Don't know about you guys, but I'm still on my journey." Alex said.
"Good, I sure hope I didn't make Tohka and the others worry about me." Shido said.
"Yeah, you guys have your own worlds to defend, and we have ours." Kyoya said.
"You three sure make a great team." Ryo said.
"Indeed," Kohtaro said as he placed his hand on Kyoya's shoulder. "The Kamen Rider name, is in good hands."
"Thanks, it means a lot to hear that." Kyoya said.
"Especially coming from legends like you guys." Ken said.
The Riders smile before Kohtaro said.
"Riders together…"
"Defending forever!" They said at the same time.
"Anyway, let's take you guys' back home." Alex said before he turns around and summon an Aurora Curtain in front of him and the other Riders.
Alex walks into it first and the Riders and Kyoya's group followed behind him as they walk into the Wall one at a time.
Unknown to the Kamen Riders and their friends is that Drakkon's secret ally was watching them from afar in a distance.
"So that's the power of Kamen Riders. Very interesting." He said with a smile. "I guess, I should thank them for getting rid of Drakkon for me. Now I can begin my own plans."
He then suddenly vanishes.
There you have it, I hope that you like it. Please review to tell me what you think.
And before you say anything, yes, I know this is base around of Dimensions in Danger from the Power Ranger series. I know how it looks and I'm sorry about that, but I just couldn't help it, I really like that episode and I thought it would be perfect for this Gaiden.