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

Thinking of this, he stopped hiding himself and further enhanced his monstrous transformation. His limbs gradually lost their human form, and his head looked no different from a spider.

For Kotaro Minami, the transformation is not over yet.

Following his forelimbs emerging from his back were countless muscle blocks, also resembling locust limbs and tissues, emerging from his chest and abdomen.

Such tissues and muscle blocks quickly covered his entire body, forming part of his body armor.

It quickly covered his entire body and then continued to expand. This change naturally caused Minami Kotaro great pain, after all, having insect-like armor growing from his limbs was extremely painful.

Just looking at it is extremely painful.

Finally, the head part of his armor grew out of his body. Every muscle tissue of the locust grew out of his face and gradually covered his entire skull.

Meanwhile, Kotaro Minami's painful roars gradually became filled with bestiality and wildness.

After completing his transformation, Kotaro Minami slowly turned around, and the first thing that caught the eye was the Kamen Rider transformation belt wrapped around his waist.

That's right, below his abdominal muscle armor is the transformation belt.

Unlike other Kamen Rider transformations, this belt seems to have grown out of Kotaro Minami's body, and it is full of modern and technological feel. It is incongruous with his locust-like armor, yet it is not out of place at all.

At the very center of the belt was a huge, glowing red gem, just like a blood-red sun.

Looking at Minami Kotaro's entire body at this moment, he resembles a humanoid locust warrior, possessing only the human form. Wildness, bestiality, and explosive, powerful muscle lines almost dominate his entire body.

But something even more shocking happened on April 420th.

......

"Wait a minute, am I right? Could this be Kamen Rider?"

Ryotaro Nogami from the Kamen Rider Den-O world stared wide-eyed in shock.

I was just about to say that the monsters in this world are truly powerful...

The moment he saw that locust-shaped monster again, the words he was about to say were stuck in his throat.

What shocked him was the belt around the strange man's waist; it was clearly a Kamen Rider's transformation driver. As a Kamen Rider himself, he was extremely familiar with it, so he quickly confirmed that this was Kamen Rider Black Sun...

509. The power of Kamen Rider Black Sun is not just that!

This discovery shocked him immensely.

This was the first time he had ever seen a non-human Kamen Rider, and the first time he had ever seen a Kamen Rider whose Rider Driver could generate itself.

It was the first time he had ever seen a Kamen Rider transform without operating a driver, and it was also the first time he had ever seen a Kamen Rider whose armor was made of flesh and blood, not steel.

Aside from the very traditional belt driver and eyes typical of a Kamen Rider, he is completely unrecognizable as one.

That's why his facial expression was one of utter astonishment at that moment.

...

Similarly, in the world of Kamen Rider Build, Kiryu Sento and the others were also quite shocked.

The reason is simple: the difference between this Kamen Rider design and the traditional Kamen Rider design is just too great.

However, this also illustrates a very important point: enemies and foes share the same origin. Kamen Riders and their enemies are the same, belonging to the category of monsters. Therefore, the battles between monsters become very special.

"Who will decide the rules of victory this time?"

"That being said, even so, you can still see some differences between the Showa Riders and our Heisei Riders."

“We rely more on the power of equipment and the power of will, but Showa Riders seem to have a more stylish sense of power.”

"Kamen Rider Black Sun... I can hardly imagine what your world has been like."

......

The scene then shifts back to the world of Kamen Rider Black Sun.

After realizing that its opponent was indeed a formidable opponent, the Spider Monster launched the first attack.

He used the countless spider tentacles that grew from his back to prop himself up from the ground.

Then, just like a real spider, it exhaled countless clumps of highly sticky spider silk.

Once launched, these spider silk threads flew towards Kamen Rider Black Sun at an extremely fast speed.

Such extreme speed would be very difficult to avoid, but for Kamen Rider Black Sun, it was a piece of cake.

The moment the spider silk was launched, Kamen Rider Black Sun immediately crouched down and crawled at incredible speed on all fours, quickly dodging the attacking spider silk.

However, for Spider-Man, who is also an assassin, his combat experience is still quite extensive.

Therefore, the Spider Monster also utilizes its own support, with several arms on the ground, to maintain its rapid movement speed.

Meanwhile, the attacks on Kamen Rider Black Sun continued, but Kamen Rider Black Sun dodged them all.

Seeing that even ranged attacks were ineffective, the spider monster abandoned its usual ranged attack strategy and instead used its multiple arms to lunge directly at Kamen Rider Black Sun.

Kamen Rider Black Sun easily dodged the Spider Monster's (damn) attack with a simple roll, but clearly the Spider Monster's intention wasn't that.

Instead, he directly spat out a mouthful of spider silk at close range. At that close range, Kamen Rider Black Sun had no way to dodge and was hit by the spider silk, which stuck his hands up.

It seems the Spider Monster's attack has been successful, but clearly, things are not that simple.

Because he clearly saw the immense power beneath the armor of the lowly Kamen Rider Black Sun...

510. Cruel, bloody, and even knights are not always righteous!?

Sensing an opportunity to attack, the Spider Monster went all out, using its limbs to quickly approach Kamen Rider Black Sun.

For a moment, the powerful attraction made it difficult for Kamen Rider Black Sun to break free from the spider silk's bindings, but from the armor wrapped around his arms...

The bulging muscles that are still clearly visible make it easy to see the immense power that Kamen Rider Black Sun is wielding at this moment.

The spider-like monster, having sensed the danger, was not going to give him a chance to catch his breath.

Therefore, taking advantage of the moment when Kamen Rider Black Sun tried to break free, the Spider Monster rushed forward at an extremely fast speed and pounced on him.

However, such large movements are easily dodged.

Even with his hands bound, Black Sun remained agile, easily dodging the Spider Monster's flying attack with a slight sidestep.

Just then, the spider monster's spider silk reached its limit and finally broke under the tearing of the black sun, no longer able to bind the latter.

After breaking free of his restraints, the spider monster in front of Kamen Rider Black Sun no longer posed a threat.

He calmly cleaned the spider silk remaining on his body, facing the spider monster's blade.

The tentacles on his helmet trembled slightly, and at that moment, even the slightest movement of air seemed to flow into Minami Kotaro's senses. And he became even more composed.

(aief) After all, Black Sun can now easily dodge every attack.

Finally, during the Spider Monster's last attack, Kamen Rider Black Sun cleaned up the remaining spider silk on his body, and then stretched out one hand and firmly grasped the Spider Monster's forelimb.

Then, under the watchful eyes of Xiao Kui and Xiao Maque.

Kamen Rider Black Sun let out a low growl, using all his strength.

The next moment, blood spurted out directly from the joint of the forelimb.

The flesh at the joint was torn apart, and Kamen Rider Black Sun then pulled hard.

After the blood and flesh flew everywhere, the spider monster's forelimbs were torn off.

...

"A scene that is not suitable for viewing has been detected, so perhaps the company president could excuse himself/herself from the scene."

In the world of Kamen Rider 01

Just before her limbs severed, Izu's Humagear headphones and eyes emitted a blue light, and then Izu hurriedly covered Hiden Aruto's eyes with her hands.

Clearly, Izu had foreseen this bloody scene and did not want President Aruto to witness it.

"Oh, okay, Izzy, is there anything else I can't see?"

The junior manager clearly didn't realize the seriousness of the situation.

"A brave person dares to see everything, and that's me or someone else!"

The young president grasped Izu's hand, gently moved it away, and then saw in the video that Kamen Rider Black Sun was holding the severed limb of the Spider Monster, with blood spurting from the severed limb.

Then he slowly pulled Izzy's hands back in front of his eyes.

"Okay, thank you, Izzy."

......

Similarly, in the world of Kamen Rider Levi,

The three siblings at the Happiness Bathhouse also encountered this horrifying scene.

"Hmm... Sakura, I think you should avoid this kind of scene."

Unlike the stubborn Hiden Aruto, Igarashi Sakura wisely listened to her older brother's advice.

"Pfft."

The video included the sound of flesh tearing apart.

Both men simultaneously gasped.

511. Kamen Rider Decade's nemesis, Lady Kaito's power! (Please subscribe to the full series!)

After the battle of Kamen Rider Diend ended.