Special effects editing: I tagged Daigo with "Happy".

After transforming, Zi-O Grand Zi-O suddenly turned his gaze to Another Den-O.

Then, I felt the power surging continuously from within my body.

"King Chonghuang," he said excitedly.

"Wow! I feel so powerful!"

That's right!

This is a brand new force!

Moreover, it is an unprecedentedly powerful force.

Because the current Grand Zi-O has gathered the power of a total of 20 Kamen Riders within him!

.......

However, this was all before Emperor Zi-O could actually make a move.

That familiar voice suddenly entered his mind.

“Celebrate!!!”

They followed the sound to its source.

as predicted!

A man from the 180s, dressed in a gray-black robe and holding a copy of "The Calendar of the Descent of the Demons" in his left hand, appeared in everyone's sight.

That's right!

He's the professional "celebrator," Wozniak!

When Kamen Rider Zi-O unleashed his newest form.

How could his celebration be missing?

.......

However, this happened right after Woz appeared in this place.

He was about to give a congratulatory speech, but then suddenly stopped.

He stopped, closed his eyes, and showed an expression that seemed to be enjoying himself immensely.

"No! There's no need to say anything more!"

Savor this moment!

That's right!

Now, the moment of the birth of a king has arrived.

Words cannot describe this incredibly memorable moment!

.......

Beyond the screen, in the Land of Light within the M78 Nebula.

Looking at Wozniacki on the screen, who seemed to want to say something but couldn't.

Ultraman Zero couldn't help but laugh as he spoke.

"Hahaha~~~ This is really interesting..."

The celebration was only halfway through when it suddenly stopped?

However, Grand Zi-O is indeed a very memorable Kamen Rider.

Half a congratulatory message is definitely not enough!

Although Ultraman Zero found "Celebrator" Woz somewhat ridiculous.

But he also agreed with Wozniak's words.

Now, just enjoy the moment!

.......

Meanwhile, in the world of Kamen Rider Decade...

Inside "Guangxia Photo Studio".

Kadoya Tsukasa, who was sitting with his legs crossed on a wooden chair, spoke at this moment.

"All the predecessors were transformed into reliefs and engraved on his own armor."

Is this what the identification keywords refer to as the "ancestral form"?

However, the summoners and melee brutes are behind them.

I'm quite concerned about these two key identification terms!

Tsukasa Kadoya's meaning is quite clear.

He's looking forward to seeing what it will be like when Zi-O begins its battle!

.......

Under the expectant gazes of countless tokusatsu hero viewers, all eyes were drawn back to that mysterious, enormous screen.

The video is still playing.

Now, the real battle for Zi-O is about to begin!

Faced with the alien Den-O in front of him, Grand Zi-O did not intend to rush in directly.

He glanced at the relief on his body.

Then, he finally spoke.

"It's coming, let's use this first!"

After speaking, Grand Zi-O gently touched the golden float on his armor, "Kamen Rider Build," with his right hand.

......

"Build!"

In that deep, husky sound effect.

Beside the Emperor Zi-O, a golden gate engraved with the year 2017 immediately appeared.

Then, the door opened.

A white slide, made up of functions, then appeared.

Kamen Rider Build also uses the signature Rider Kick.

Following the white function slide, we emerged from the golden door.

"Drink!!!"

"boom!!!"

The powerful Rider Kick struck Another Den-O hard.

That terrifyingly powerful kick knocked Another Electro to the ground.

......

Beyond the screen, in the world of Kamen Rider Build.

Inside the coffee shop's underground base.

Seeing this scene...

At this moment, Kiryu Sento also let out a surprised sound.

"etc!!!

Is that Grand Zi-O really able to use and summon the power of Heisei Kamen Riders at will?

So easily, I summoned myself from different times and spaces!!!

Kiryu Sento was extremely surprised by the abilities of Grand Zi-O.

and.......

Seeing himself being summoned so casually by a junior, he felt a complex mix of emotions.

.......

Meanwhile, in the world of Ultraman Zeta...

Inside the armory.

Looking at the summoner abilities displayed by Grand Zi-O on the screen.

"Yaohiko," he said, also expressing surprise.

"Oh, that's really interesting..."

Is it possible to summon one's predecessors to assist in battle?

This ability is somewhat similar to my Gamma Future!

Haruki found a sense of kinship in Emperor Zi-O.