Zi-O is in the world of Kamen Rider Build

"Take me there! Where on earth is it? Where on earth is it?"

"Report, he's in the surveillance blind spot. But based on his movement trajectory, I drew the location where he is most likely to appear."

"GO!"

Soon, Sougo saw a young man in blue holding a blue sword in a grove. The moment he saw the sword, Sougo even subconsciously drew out the [Holy Sword of the King] and took a look at it.

The young man in blue tied the scabbard of the short sword to his waist, and a [Door of Books] opened in front of him.

GO! GO! GO! GO——

The moment he stepped in, Sougo also flew over and jumped into the [Gate of Books].

At the same time, in the city that had been teleported to the [Fantasy World], the [Gate of Books] appeared out of thin air, then flipped quickly, sending the young man in blue and Sougo here.

"Good skills."

Seeing Sougo jumping in at the last moment before the [Gate of Book] closed, the young man in blue couldn't help but show a look of admiration, and then he ignored him and went to look for his target in the city.

At the same time, Sougo was also extremely surprised that the entire city was teleported to a place where there were flying dragons, whales, fairies and other things that only existed in the [Fantasy World] everywhere, all of which were flying freely in the sky around the city, ignoring gravity.

“It really is a [Fantasy World]!”

The young man in blue had only taken a few steps when he found that the target was right in front of him, and Sougo's attention was also attracted.

Fei Yuzhen was seen holding a scarlet [Fantasy Driving Book] in his hand. A huge flaming red dragon flew out of the book, exploded into the sky, and dropped a sword as black as charcoal, surrounded by a large amount of flames burning.

"sword?"

"When the world is cleared, the dragon will awaken the flaming sword. Could it be that?"

While Feiyuzhen was still confused, the young man in blue stared at him and the sword, talking to himself like a commentator, and by the way, helping Sougo understand the setting of this world.

As if by magic, Fei Yuzhen took the initiative to walk into the circle of fire and walked towards the sword step by step.

Every step he took would bring him great pain, with flames burning on his body, making him look just like Captain Flame in the next door shed.

"No! Ordinary people can't pull out the holy sword!"

"Hurry up!"

Not only was the young man in blue singing the praises, Sougo was also extremely anxious at this moment, wishing he could step forward and kick Feiyuzhen out of the fire circle or kick him next to the sword.

Anyway, according to Sougo's thinking, in this situation, he should either step forward quickly and draw the sword as quickly as possible, or step over carefully and draw the sword without getting hurt.

But looking at the blood at the corner of Fei Yuzhen's mouth, it seemed that he was seriously injured and couldn't move faster even if he wanted to.

Soon, Feiyuzhen walked to the sword blade, clenched his hand, and pulled it out violently.

Instantly, the black charcoal on top exploded, revealing the long-sealed red sword blade underneath, and the surrounding flames returned to the blade as if obeying the master's orders.

Wrapped in blazing flames, a scabbard-like driver covered the blade.

"【Holy Blade Driver】!"

"This is the power I fight with, the power I fight to protect everyone! My sword!"

Then, Fei Yuzhen skillfully tied the driver to his waist, opened, closed, and inserted the scarlet [Fantasy Driving Book] into it, drew his sword, and transformed.

"Dragon of Courage!"

Super brave dragon!

"There was once a mythical beast that was powerful enough to destroy everything!"

"The fire draws the sword!"

"Transform!"

Two sword blades made of flame energy were swung out, crossed each other in the air, and then flew back in front of Feiyuzhen, turning into goggles.

"Brave Dragon! Book of Fire! When the Dragon of Courage and the Blazing Sword of Fire intersect, the True Crimson Sword will pierce through evil!"

"【Flame Sword Blaze】!"

[Kamen Rider Saber], [Dragon Form of Courage], appears in blaze.

"Wow, what a cool transformation!"

Sougo was also deeply attracted by such a cool transformation, and immediately decided to modify his driver into a similar appearance.

Anyway, they are all used for driver transformation, so don’t worry about how powerful they are, what matters most is how handsome they are!

Not far away, the [Golem Megiddo] was rushing towards them, and Feiyuzhen drew his sword to fight. His movements were so skillful that even Sougo couldn't help but marvel at it.

"Is that a novelist? Or a novice with no combat or training experience?"

Sougo taught Kira how to practice sword, so he knew how difficult it was to master the sword from the beginner level. Moreover, Kira himself was a gifted person, which enabled him to learn quickly.

So what is going on with this Feiyuzhen?

Could it be that he is the same type as the blue-skinned scientist next door?

I'm just a scientist, I don't have as much power as they do!

"Speaking of which, there seem to be three grooves on his driver. Does that mean I can also use the power of three Kamen Riders at the same time?"

Regardless of how Touma, who had just obtained the [Flame Sword Reflame], unilaterally beat up the [Golem Megiddo], Sougo had already begun to transform his own driver.

He was also very confident in Feiyuzhen. After all, what Kamen Rider would be beaten so badly by a novice monster in his first battle that he had to cancel his transformation?

You are right, right, Wanzhang Longwo?

"The driver will be the same model. As for the blade, use the [Strongest Limit Time Sword]. It can even be split in the middle and used as the [Strongest Limit Sword] and the [Time Limit Sword] as a dual blade!"

"There is also a book. I can use the [Knight Full Bottle] as a book. Anyway, the [Full Bottle] contains not only power, but also their time and history. It is just right to use it as a book!"

"I'm such a genius!"

"And the energy of the [Book Gate], [Yake], have you finished analyzing it?"

"The imitation work has been completed and can be used at any time, master~"

While Sougo was frantically modifying his driver, Touma had already quickly dealt with his novice monster [Golem Megiddo].

"The ending of the story is decided by me!"

As is the inherent law of many special effects studios, there is no conspiracy that cannot be solved by making the monster into sashimi.

With the death of the [Golem Megiddo], the city that was originally eroded by the energy of the [Fantasy World] returned to its original state and was also sent back to the original real world.

"nailed it!"

"Is it over so soon?"

Sougo had just finished the magic modification work when he saw the strange vision of the entire city and couldn't help but sigh.

You are truly worthy of being called Teacher Kamiyama!

I'm just a novelist and I don't have as much power as they do.

Afterwards, Sougo decided to live near Touma's house so that he wouldn't have to worry about following him and killing any monsters he couldn't find.

As expected, the young man in blue during the day found Feiyuzhen directly in the middle of the night, introduced himself as Shindo Rintaro, and made an invitation to him, then opened the [Door of the Book] again, obviously wanting to take him to the secret base.

"Chance!"

Sougo immediately and secretly threw a small locator at Touma, to see if he could be brought to the [Fantasy World] to experience the charm of swords and magic again.

He finally understood that this year's Kamen Rider was taking a fantasy route, but that also meant that they were lacking in technology, so Sougo planned to track them using a more scientific method.

As the saying goes: Different trades, different mountains.

I don't believe that the ability of the magic side can interfere with the technological side.

"[Yake], have you located it?"

"Found it, Master~"

"Where is their secret base?"

"Still on Earth. To be exact, the North Pole."

"What?"

After thinking for a moment, Sougo decided to go to space and check out the secret base of the Kamen Riders for the past year.

After finding an open space, Sougo slowly tied the driver around his waist, took out his destiny book and inserted it into it.

"Zi-O Korinreki!"

The King of Time's Advent!

"At the end of a certain era, the supreme and benevolent demon king arrived!"

"Time to draw the sword!"

He pulled out the [Strongest Extreme World Sword] and quickly wrote the words [Kamen Rider] in the air like waving a pen. Then they flew out, flew back and landed on the helmet, turning into goggles.

"Zi-O Korinreki! The Book of Time! When the King of Time ascends the throne, he will be above all other knights, transcending time and space, knowing the past and the future!"

[Kamen Rider Zi-O], after the driver and transformation device were modified, Time appeared.

“And then there’s the second one.”

"2011 Fourze Odyssey!"

2011 Four Forty Odyssey!

"One student saved his friends, his school, and the universe!"

"Time Blade! Zi-O Fourze! Two Books of Time! The two high school students will work together to fight a powerful enemy and save the school and the timeline!"

[Kamen Rider Zi-O], [Four-Animal Linked Form], time to appear.

After completing the transformation, Sizai's unique [Rocket Armament] appeared on his right hand, forcing Sougo to hold the sword with his left hand, and then sprayed out a large amount of flames and flew into the sky.

"Into the universe, gone!"

Fly into the universe, fly through space to the sky above the North Pole, and let go of your perception.

Then......

"I don't feel anything? [Yake], are you sure it's here?"

"One thousand percent sure, Master~"

Looking at the location locked by [Yak], there was nothing but ice and snow like that of an ice and snow country, and endless ice and snow. It was estimated that the real base was blocked by some strange force, which blocked his perception.

But if you scan it with all your strength, you should be able to find it.

After thinking it over, Sougo had no choice but to give up the idea of ​​a forced invasion and instead plan to be invited to the organization like Touma in the next few days.

He is no longer at the age like Yang Ma, who does things based on his own preferences, wishful thinking, and without considering the consequences.

On the second day, [Megiddo] attacked again and encircled a large area of ​​the city. Touma and Rintaro rushed over immediately.

Afterwards, Rentaro taught on the spot how to use the [Book Gate] to invade the barrier. When he walked into it, Mei actually followed him on a bicycle and knocked down the two people who were blocking the way.

Just like that, the three of them stumbled through the [Gate of Books], and Sougo could even see the embarrassed looks of the three people in the book.

"Hahahahaha-"

"Hmm, that's interesting! So this [Book Gate] is the power of the Holy Sword?"

Recalling the energy fluctuations of the [Gate of Books], Sougo immediately pinched out an identical one, then passed through it and came to the city that was transferred to the [Fantasy World].

This place is already full of traces of corrosion by the power of the [Fantasy World]. It seems that in a few hours, it will merge with the [Fantasy World]. The trio of Touma, Mei and Rintaro are not far from Sougo.

"Leave this to me. I'll show you how to fight."

Rentaro stood in front of everyone like a senior and took out a blue holy sword of the same model, while Mei was still making a fuss.

"Rintaro, can you transform too?"

"I swear to the [Water Power Sword and Water Flow] that I will protect this world!"

The blue [Fantasy Driving Book] was taken out, opened and closed, inserted into the driver, and then the sword was drawn to transform.

"This blue mane rewrites the battle history of the noble king!"

"Draw the sword from the flowing water!"

"Transform!"

"Lion War Chronicle! Flowing Water Volume! When the King of Beasts and the Water Sword and Flowing Water intersect, the Blue Sword will reveal its fangs!"

Unlike Touma's two intersecting diagonal slashes, Rintaro's sword swing is a horizontal slash.