"What is this? Why is there this in heaven? Tu Shan looked at the blue barrier above his head, and couldn't help but ask Mu Chen on the side.

"If I'm not mistaken, this thing should be a barrier, or some kind of formation taboo, which completely blocks the connection between the outside world and this world." Mu Chen said.

"What do you mean?" Tu Shan Yaya asked puzzled.

"I mean, there's another world outside of our world." Mu Chen replied.

"How is this possible? But can we still see the sun and moon outside? How can there be a world outside of us? Tu Shan Yaya didn't believe Mu Chen's words too much.

Mu Chen didn't explain too much, but directly took Tu Shan Yaya and flew towards the ground, and soon, the two flew to the bottom of the clouds, Mu Chen said at this time: "Yaya, now you look up and look up." ”

After hearing Mu Chen's words, Tu Shan Yaya raised her head again and looked up, and suddenly found that the original blue barrier was completely invisible, and what appeared in her eyes was the fiery red sun, the blue sky and thick white clouds.

"Why is this happening? When we were up there just now, we obviously couldn't see anything...."Tu Shan Yaya said in surprise.

"Or else? If it weren't for this, the blue barrier would have been discovered a long time ago. Mu Chen also said with the corners of his mouth slightly curled.

"Did you already know that thing existed?" A trace of doubt flashed in Tu Shan Yaya's beautiful eyes and asked.

Mu Chen shook his head and said, "I only learned about this matter today, just now after the meeting I was on the road, I always felt that there seemed to be something above my head, and then I took you to fly up." ”

"But if you think about it, isn't it? I remember you seemed to have fallen from the sky, and if that thing couldn't penetrate it, then where did you fall from? Tu Shan Yaya still asked puzzled.

Mu Chen also smiled slightly, did not speak, but directly flew up with Tu Shan Yaya, and then under Tu Shan Yaya's gaze, he stretched out his hand and slowly touched the barrier.

In the next second, Mu Chen felt as if his hand had reached into the water, directly penetrating a barrier and appearing in the world outside.

"How can you ..... your hand" Tu Shan Yaya watched Mu Chen stretch out her hand like this, her face full of surprise and doubt.

And Mu Chen also showed a hint of understanding, it seems that this barrier really has no restrictions on him, what this barrier restricts should only be people in this world, and Mu Chen is just an outsider.

Of course, only Mu Chen knows these things, and he can't explain this matter, now it seems that he can't rush back to Tushan in such a hurry.

Because right out there, a problem awaited him.

And the people outside the circle, these guys have always been playing the idea of the people in the circle, the two guys that Mu Chen saw just now are very good, Mu Chen can feel that the strength of the other party is at least above the Jindan realm, so it seems that the strength of those guys outside is not weak at all.

In addition, Mu Chen also felt the pure dark power in their bodies, which was a kind of evil power, which was similar to the ten demons in Jackie Chan's adventures.

As for why Mu Chen was able to feel the power of the other party, it was because his body was also full of dark power.

Mu Chen has just broken through the Jindan realm, his strength has been greatly improved, and he also wants to have a good fight with others to try how strong his strength is now, and now it seems that this opportunity has been sent to the door.

"Yaya, it seems that I won't be able to go back to Tushan with you later." Mu Chen gently withdrew his hand and said to Tu Shan Yaya on the side.

"Mu Chen, what do you want to do? My sister and Rong Rong are waiting for you to go back, have you forgotten your agreement with them? As soon as Tu Shan Yaya heard Mu Chen's words, she immediately knew that the other party was definitely leaving, and she naturally didn't want Mu Chen to leave so soon.

"I haven't forgotten the agreement, it's just that I'm going back now, and that agreement has long passed, it's different from the last time, I have to go this time, I'm sorry." After speaking, Mu Chen directly pointed his finger on Tu Shan Yaya's forehead, and suddenly, the scene Mu Chen saw just now was transmitted into Tu Shan Yaya's mind.

"This is what you just saw?" Tu Shan Yaya was also stunned, Mu Chen directly punched the memory into her mind just now, it was no different from seeing it with her own eyes.

"That's right, when we came up before, the movements above were caused by these guys, although I don't know who the other party is, but from the other party's words, I can hear that they want to destroy this barrier and then invade the mainland, so this time I plan to go out and have a look, and completely solve these guys." Mu Chen said in a deep voice.

"I haven't done it for years, and if I don't, I feel like my own hands are going to rust, and I can't wait to know how strong I am now." A cold glint flashed in the corner of Mu Chen's eyes, and those who were familiar with Mu Chen would know that he was about to start the rhythm of killing.

"No, I won't let you go unless you take me with you." Tu Shan Yaya on the side snorted and said after listening to Mu Chen's words.

"Uh... Bringing you along? You can't get through this barrier. Mu Chen looked at Tu Shan Yaya and said speechlessly.

"I don't care about this, you must have a way to get me out." Tu Shan Yaya replied that she was still very confident in Mu Chen's strength.

"There is a way, just break this barrier directly, but if you break this barrier, it will be equivalent to doing those guys outside a favor."

"When the time comes, if they come in along that hole, the entire continent will be plunged into war, corpses will be everywhere, and it will be inevitable that the living beings will be scattered, are you sure you want me to do this?" Mu Chen looked at Tu Shan Yaya and said.

Mu Chen said very casually, but it fell on Tu Shan Yaya's ears, but it made her very difficult to choose, she wanted to go with Mu Chen very much, because she liked the feeling of staying by Mu Chen's side.

But if the entire continent is harmed because of this, she still can't make up her mind.