In this process, Xiao Yun's Star Luo Killing Domain is also constantly expanding, becoming more and more condensed, completely integrated into the surrounding space, making it impossible to distinguish between the virtual and the real, and the bright and boundless starry sky covers the entire cave, making the place of origin of the end of the world become like an illusion at this time, blurring the boundary between reality and illusion.

It took half a day for Xiao Yun to completely absorb the fragments of the World-Destroying Rubik's Cube, and the Star Luo Killing Domain made a qualitative leap, and Xiao Yun's cultivation also reached the level of the middle stage of the God Domain Realm, approaching the late stage, and the progress can be described as extremely fast.

Moreover, part of the power of the World Destroying Rubik's Cube has not been completely absorbed by Xiao Yun's Star Luo Killing Domain, if it is completely absorbed, Xiao Yun's cultivation will go one step further and reach the level of the late stage of the Divine Domain Realm.

"Destroy the World Destroying Rubik's Cube, and it's finally over!"

At this time, Xiao Yun opened his eyes and looked at the dead and silent demon cave, and finally breathed a sigh of relief in his heart, the crisis of the last days was finally solved, at least the world where the demon hunting battle realm was located would not wither and destroy like other worlds.

Rumble! Rumble! Rumble!

At this moment, there was a sudden rumbling sound in the sky of the Demon Hunting Battle Realm, as if a huge chariot was shuttling through the clouds, and like a huge drill rotating at high speed in the depths of the void, trying to break through the barriers in the void.

Swish!

Xiao Yun's figure flickered a few times, and then he came to the outside of the mountain peak, looking at the sky with a loud noise in disbelief, not knowing what was going on.

Not only Xiao Yun, but everyone in the Demon Hunting Battle Realm saw the drastic changes in the sky at this time, and their hearts were occupied by the fear of the unknown, and many people knelt down and prayed loudly, hoping that what happened next would not be a terrible disaster that would wipe out everything.

Boom!

After a deafening loud bang, a huge colorful ring suddenly appeared in the sky, red, yellow, blue and purple light of various colors intertwined, forming a gorgeous passage like a dream, a black shadow enough to cover most of the sky fell from the sky, slowly emerging from the ring The tip of the iceberg and falling towards the ground.

"What is this!"

This time, even Xiao Yun was shocked beyond measure, his eyes were firmly locked on the huge black shadow falling from the sky, and he saw a huge iron tower of astonishing volume slowly poking out of the space passage and falling to the ground at an extremely fast speed.

Thundered!

As if there was an earthquake, the entire Demon Hunting Battle Realm shook violently, and the iron tower that fell from the sky was like a huge drill bit, deeply inserted into the ground, penetrating the entire heaven and earth.

"It's an iron tower!"

With an extremely shocked look, Xiao Yun quickly rushed towards the location of the iron tower, and when the iron tower leaned out of the spatial passage, he faintly felt an inexplicable summoning power coming from the iron tower, and it seemed that a voice had been calling him from the bottom of his heart.

The closer I get to the tower, the stronger the attraction in the depths of my heart becomes, as if in the depths of the tower, there is some unknown treasure hidden, exuding a terrible allure.

"What the hell is in the tower!"

Xiao Yun walked to a place less than a kilometer away from the tower, and his eyes focused on the majestic building standing in front of him. I don't know how high this tower is, the radius of more than 500 meters of the tower runs through the heavens and the earth, the whole giant tower seems to be made of a piece of material, the whole body is tightly seamed, exuding a dark metallic luster, revealing a trace of cold feeling.

The surface of the tower is carved with a variety of patterns, including birds and animals, flowers, birds, insects and fish, as well as all kinds of buildings, like a beautiful picture, which makes people dizzy.

The entire tower was magnificent, no matter how you looked at it, it looked like a magical work of art, but Xiao Yun stared at the tower, but there was a strong uneasiness in his heart, as if there was a greater danger coming.

"Everyone stay away from the tower that just appeared, never get close, this tower is full of danger, and our crisis has not been resolved!"

At this time, Xiao Yun's voice came back to Wangchuan City, and everyone who had planned to go to see the true face of the iron tower stopped.

A few minutes ago, everyone heard a loud noise, and then their hearts were relieved, as if the crisis of the end times had dissipated with the loud bang just now, but they didn't expect a huge iron tower to fall from the sky and stand between heaven and earth.

Everyone didn't know why, and when they were about to go to see what was going on, they heard Xiao Yun's warning, and the sense of crisis that had already dissipated struck again.

Geng Tianle and Leng Yibo followed Xiao Yun's instructions and led everyone back to Wangchuan City, built a fortress to protect the passage to the earth, and prepared to return to the earth at any time.

After giving instructions to Geng Tianle and Leng Yibo, Xiao Yun quietly walked towards the iron tower, observing the iron tower not far away as he walked. The closer I got to the tower, the more I felt as if I was pressing a huge stone against me, and I could barely breathe.

However, at this time, Xiao Yunxiuwei was only one step away from the late stage of the Divine Domain Realm, and he released a trace of the power of the Divine Domain slightly, and he easily resisted the terrifying pressure emitted by the iron tower, and slowly walked to the front of the iron tower.

"The appearance of this iron tower is directly related to my destruction of the World Destroying Rubik's Cube! Could it be that everything that happened before this was for the arrival of this tower? ”

Xiao Yun stretched out his hand and slowly touched the cold iron tower, and a trace of realization was born in his heart, I am afraid that if you want to completely end this unprecedented disaster, you must enter this iron tower.

Swish!

Just when Xiao Yun was thinking about it, the iron tower suddenly appeared a little strange, and a black entrance appeared in front of him, dozens of meters high, looking like a hideous beast, opening its bloody mouth, waiting for Xiao Yun to throw himself into the net.

Xiao Yun unleashed the power of the Star Luo Killing Domain, protected the vital parts of his body, held the longbow tightly in his left hand, and walked slowly towards the entrance, and was soon completely swallowed by the endless darkness.

Wow!

As soon as he entered the tower, Xiao Yun felt his body move involuntarily, becoming lighter than a feather, and quickly flew up along the tower.

In the tower, Xiao Yun's perception became extremely blurry, feeling as if he was sealed in amber that had not yet fully solidified, and his sense of time and space became very dull.

In this environment, even the power of the Divine Domain was firmly suppressed, and it could not play a role, this was the first time that Xiao Yun lost control of everything after being promoted to the Divine Domain, in this iron tower, he was like an ant who wanted to struggle, but found that his strength was not worth mentioning compared to the mysterious power in the iron tower.

I don't know how long it took for this sense of oppression to slowly dissipate, Xiao Yun's vision suddenly brightened, he subconsciously blocked it with his hand in front of him, blocking the dazzling light, and after adapting to it for dozens of seconds, he found that he was standing on a cylindrical platform with a diameter of less than two meters at the moment. [.]