I am Kamen Rider who reverses dimensions

"Henshin!"

As the driver counted down, Gentaro Kisaragi raised his arms, and white steam in the shape of an 'X' erupted from his belt. At the same time, energy rings appeared above and below, and knight armor resembling a spacesuit appeared on his body. Kamen Rider Fourze completed his transformation. After swinging his arms, Gentaro belatedly realized something and hurriedly waved his hand at Gengo, saying:

"You...you...what nonsense are you talking about? Lovers? No way!"

"Oh dear, did I accidentally poke a hole in the window paper?"

Gensou chuckled and hooked his arm around Gentaro Kisaragi's neck, whispering with a slight smile:

"Don't be shy. I, a newcomer, have already seen through your little thoughts, so be brave, otherwise, your love will fly away like a migratory bird."

"...Ah! The dinosaur moved! I'm going in!"

Gentaro Kisaragi paused for a moment, then pretended not to hear anything, pointed at the enemy, and charged forward with an exaggerated shout. Gengo, on the other hand, smiled and took a step back, then asked Haruto Soma for help:

"Haruto, please go and support him. Just stall for time, and leave the rest to me."

"Alright, it's Showtime!"

Haruto Soma, who had been following Gengo without a chance to make a move, agreed without hesitation. He put on a new magic ring and charged at the dinosaur projection. Yuto Sakurai, on the other hand, grabbed Nadeshiko Misaki, who was eager to join Gentaro Kisaragi in the battle, while using the Paradox System to contact Shotaro Hidari and the others in the future, trying to achieve the condition of 'defeating them simultaneously'.

At that moment, he also managed to glance at Yuanxiang's left hand and said softly:

"Can it still hold on?"

"Don't worry, I just wasn't paying attention for a moment."

Gensho waved his hand dismissively and replied in an indifferent tone:

"If we're careful, there shouldn't be any major problems. So, how about it? Are the seniors handling this?"

"It will take some time."

Looking at the information transmitted back from the Paradox System, Yuuto Sakurai said helplessly:

"It's unbelievable. They're both users of the Gaia Memory, so how could this be..."

"If the seniors find out about this, they might not treat you to any good food next time."

While watching the battle unfold, Yuanxiang muttered to himself:

"Actually, those two seniors just didn't fight enough. The two Kamen Riders as one are no weaker than me in essence."

“Yuanxiang...”

However, Yuto Sakurai did not respond to this. He raised his left hand with a serious expression, his fingers counting down. Gengo also calmed his mind, focused his energy, and began to accumulate his ultimate killing power, preparing to break the time loop.

"Now!"

"Tuo!"

At Yuto Sakurai's command, Gengo transformed himself into a fiery meteor, passing between Gentaro Kisaragi and Haruto Soma, shattering the dinosaur phantom that had already turned into an ice sculpture. At that moment, a huge gap opened up in the sky, and a tyrannical attraction swept across the heavens and earth. This was the gap that Yuto Sakurai wanted to close.

“Cyclone”

In the howling wind, the people who were pulled up by the attraction were dealt with in batches. Ordinary people who could not transform were pressed to the ground, while the Kamen Riders were protected by the barrier-like wind and flew towards the gap to avoid being attacked unexpectedly as soon as they entered.

But this time, Genji was overthinking it. Inside the time loop gap was a huge platform. Apart from the research institute-like building in the middle, there was nothing else. Genji, who had expected it to be full of pterosaur monsters, frowned slightly. In his opinion, this incident was too strange. Everything that happened outside the time loop seemed like child's play.

No, to be more precise, everything they encountered was like a discarded pawn, because it was dispensable. So it didn't matter what happened to them, as the professor codenamed Kannagi was focused on realizing his ambitions in his stronghold.

"You've already arrived."

At this moment, Shotaro and the others also arrived here through the gap in the closed loop. Upon seeing Genji and his group, they hurriedly said:

"Be careful, this time we're dealing with the new Core Coin."

"It's the core coin of the 'Dinosaur' series."

Anhk's energy projection appeared behind Hino Eiji, and he said with a solemn expression:

"I never expected that those alchemists would actually forge an extra set of Core Medals, and that the dinosaur-themed Core Medals have been perfectly preserved for thousands of years without a single one being lost. Heh, this is going to be interesting."

Greeed was created because of the desire to collect...

However, even as Anhk's energy projection vanished, he never uttered a word about requiring Genji to take the lead. He had once been on the verge of extinction due to the loss of the Core Medal, so he was acutely aware of the terror that 'vanish' represented. Therefore...

"Eiji, cheer up."

Anhk's voice rang in Hino Eiji's ear:

"My Core Medal was created by that kid using the same divine power as God's. You haven't even unlocked its full potential yet. With so many people here, you better perform well and don't embarrass me!"

That's right, let Eiji and I show off our skills this time. The little guy who's about to disappear can just find a corner and cheer us on.

“Anhk....I understand.”

Hino Eiji gently stroked the core coin at his waist, then nodded vigorously. After being partners for so long, how could he not understand Anhk's meaning?

"Xtreme!"

Meanwhile, on the other side, Shotaro and Philop also transformed into their 'Ccylone Joker Xtreme' forms without hesitation, took out Prism Radiance, and were filled with boiling fighting spirit. The two Fuuto detectives naturally shared the same idea as Anhk: they could no longer let Gengo bear everything.

"Oh, no wonder I felt something was wrong, it turns out a little mouse had crawled in."

Suddenly, a rough voice came from all directions. In front of the research institute, Professor Kannagi, dressed in the uniform of the Zaibatsu X, appeared out of nowhere. His eyes gleamed with purple light as he casually glanced at the Kamen Riders in front of him, finally fixing his gaze on Yuto Sakurai, and said disdainfully:

"So it's you who's been trying to get in my way? Your fly-like antics have distracted me from my grand plan. How foolish!"

Professor Kannagi roared, his eyes flashing with purple light. At the same time, he unleashed a sonic wave that distorted the air and attacked the crowd. Hino Eiji waved his arm, and a phantom of fire wings flashed past him. Flaming feathers immediately shot out to meet the incoming attack.

But at the very moment the two collided, an astonishing chill erupted from the sound waves, freezing Hino Eiji's feathers into an ice sculpture. The pale, cold wave swept across dozens of meters in the blink of an eye, surging towards everyone.

"Heat! Maximum Drive!"

The familiar sound of the Memory's ultimate attack rang out, but this time it wasn't Genji who stepped forward, but Kamen Rider W who had taken the lead. The same Prism Holy Sword was radiating a scorching heat, turning the cold wave into water vapor and completely dissipating it.

"Fine, fine, then struggle all you want!"

Seeing that the attack had failed, Professor Kannagi sneered, removed his goggles, and roared. Ten purple Core Medals appeared, forming a ring that spun behind him before merging into his body.

At that very moment, the professor's appearance began to change. Although it was a dinosaur combination, the transformed appearance was extremely ferocious, showing no trace of dinosaurs. This confirmed Anhk's guess that this guy had definitely used other means to forcibly resist the desires within the dinosaur combination in order to use its power. His ugly appearance, which could make people vomit their dinner from the night before, and the energy fluctuations he displayed were the best proof.

"Come on, struggle!"

After the transformation ended, Professor Kannagi roared, and a set of forked, retractable exoskeletons emerged from his thighs. These forked tails combined to form a giant tail, which slammed down on Genji and his group. Naturally, the Kamen Riders were not hit by such a clearly trajectorious attack. The cold air emanating from the tail after it slammed down was also expected. Kamen Rider W countered it in the same way, while Haruto Soma used fire magic to disperse it. The enemy's offensive was once again thwarted.

but.....

Why does something always feel off?

As Gengo looked at Professor Kannagi from the research institute, the strange feeling in his heart became more and more obvious. Although the power this guy showed was quite amazing, his behavior also revealed the same sense of giving up as those pterosaur monsters.

Could this guy be hiding some kind of conspiracy?

230 Sealed Earth Data

The Kamen Riders are still locked in a battle with the Dinosaur Combo. It has to be said that the power from all ten Core Medals, amplified, is truly formidable. Perhaps by stepping in and lending a hand, I can defeat them as quickly as possible.

but.....

Gengo's gaze fell on the research institute behind Dr. Kannagi.

Since the purpose of this trip is to stop his evil plan, it wouldn't hurt to just destroy his research results, would it?

Thinking this, Gensou quietly held the 'Luna' memory in his hand, imported the data into his body, and used its mysterious power to leave an indistinguishable clone in place. At the same time, he used the 'Zone' memory to traverse the battlefield and head into the research institute. He moved very quietly, and to avoid being discovered, he didn't even use the memory. Relying on the Ripple, he carefully avoided the monitoring equipment like Spider-Man and arrived deep inside the research institute.

Then, he saw Dr. Kannagi, looking exactly like him, holding a cup of coffee and watching the battle outside with a half-smile in front of a huge monitor. Behind him, several huge instruments were running, including the 'Memory' device that the pterosaur monster was holding. Moreover, the device related to the memory was the one that was running the most actively in the room.

Without a doubt, this Professor Kannagi used the same method as me, using a clone to attract the enemy's attention and buy time for my plan. But... here I come.

"Cyelone! MaximumDrive!"

The sudden loud noise startled Professor Kannagi, causing him to spill his coffee. He hurriedly got up, unsure of what to do, but the speed of the wind was far beyond his reach. Just as the Dinosaur Team was displaying its might outside, a vibrant green tornado erupted from the research institute behind him, and in the blink of an eye, the pristine white building was reduced to a sky full of debris.

Huh? Why hasn't this clone disappeared yet?

Inside the tornado, Gengo stared in surprise at the avatar of the dinosaur team. He had just personally killed Dr. Kannagi in the research institute, and he had repeatedly confirmed that there would be no problem. But why did this avatar seem even stronger?

"Hmph, I didn't expect Kamen Rider to do such a despicable thing as a sneak attack."

The dinosaur incarnation looked at Yuanxiang and revealed a ferocious smile:

"But unfortunately, he is me, and I am him. We are inseparable. Die, Kamen Rider! Ha!"

With a roar from the dinosaur avatar, an overwhelming chill swept towards Genji. The cold was so terrifying that it froze even the energy of the gale. Seeing this, Shotaro and the others paled. This was far more terrifying than what they had just endured. This avatar had indeed been deliberately stalling for time, but that didn't matter anymore; they needed to quickly relieve the pressure on Genji...

"Haha, did you think I'd forgotten about you?"

However, the dinosaur incarnation immediately turned around and flapped its wings at Shotaro and the others, and the same extreme cold rushed towards them.

"Joker! Maximum Drive!"

However, the moment the dinosaur turned around, a sense of crisis surged within him. Despite being a being who could control the extreme cold, he felt as if he had fallen into an icy abyss. Instinctively, he raised his tail and swung it forcefully behind him. But the next second, he looked down in a daze and saw a huge gash in his abdomen. Before he could even react, a fist from behind had broken off his tail and pierced through his body. What terrifying power!

Tsk... Is it blocked?

Behind the avatar, Gensou clicked his tongue in dissatisfaction. He had aimed that punch at the head, but the force was deflected by the tail. But it didn't matter; he had plenty of attacks of that level!

"Taku!"

Originally falling towards the ground, Gensou suddenly punched the ground, and the powerful recoil made him fly into the sky again, falling towards the location of the dinosaur avatar. Then, he roared and punched repeatedly, and a storm of punches immediately enveloped the dinosaur avatar.

Don't underestimate me!

The chilling killing intent compelled the dinosaur avatar to unleash its full power. Ten dinosaur coins shimmered within its body, and a giant axe appeared in its hand. An endless desire for destruction accompanied its swings as it met the overwhelming attack. In that instant, a planetary-explosion-like flash erupted in the stronghold, robbing everyone of their sight.

But amidst this vast expanse of white, the clanging sounds continued unabated. By the time Shotaro and the others regained their senses, the armor on Genji's fists had been completely shattered, and the blade of the giant axe that had transformed into a dinosaur was riddled with nicks.

"Hmph hmph hmph..."

However, at this moment, the dinosaur incarnation let out a sinister laugh. He shook his giant axe, and with the flow of the Desire Coin's power, the weapon was as good as new. He looked at Kamen Rider Joker in front of him, and his laughter became even more sinister.

"I thought he was some kind of powerful figure, but it turns out he's just a guy who trades his life for power."

He could see clearly that Kamen Rider Joker's intermittently appearing and disappearing body was definitely the price he paid for pursuing power. In the previous exchange, he himself had not used 100% of his strength. Therefore, this was not an enemy that he needed to be too wary of.

"Come on, let's see how long you can burn your life out, hahaha!!!"

The dinosaur avatar grinned savagely, its triumphant laughter echoing throughout the space. Meanwhile, Genji silently raised his fist and pounded his chest. An 'X' mark appeared behind him, and gilded light outlined the knight's armor. In the blink of an eye, the 'Joker Xtreme' form stood tall between heaven and earth. Its imposing, mountain-like aura instantly silenced the dinosaur avatar's laughter, leaving it staring in astonishment at the tyrant-like figure.

One punch...

I probably couldn't even withstand one of his punches!

Although he guessed that the Kamen Rider in front of him might disappear after that punch, what did it matter to him whether he disappeared or not? His own life or death was the key!