After thinking for a while, Zhang Qian put the Chengying Sword on the edge of the crystal ball.

No response.

Zhang Qian picked it up again and gently touched the crystal ball with the Chengying Sword, but there was still no response.

Then he tried a lot of positions, many ways, and the result was no response.

Rub it, is it true that there is no way at all?

At this time, the system said, "The crystal ball and the Chengying Sword do have some similarities, but this cannot be used to solve this mechanism. ”

"Then you say, how to solve it."

"Just now, when you took out the Chengying Sword, I thought of a solution." The system says.

"What's the solution?" Zhang Qian hurriedly asked.

"You humans have some highly protective traps or locks, such as iris recognition, fingerprint recognition, voice recognition, and other similar traps, so I think this crystal ball should be similar to that kind of trap."

Zhang Qian immediately said: "Then I will become the appearance of the Cangqiu Demon Saint!" ”

"Well, you can try." The system says, "But I suggest you make the clone change so you don't waste your time." In addition, this crystal ball should not be so easy to crack, I guess it may need to open the magic power or demonic energy from the Cangqiu Demon Saint, rather than a simple face iris or voice or the like, the demon head is more advanced than you humans. ”

"Okay, anyway, let's try it first." Zhang Qian said, summoned one of his clones, turned into the appearance of Cangqiu Demon Saint, and walked in front of the crystal ball.

When the clone approached, the crystal ball did not react, but when the clone put his hand on it, the crystal ball suddenly appeared and burst into a purple light.

Zhang Qian was stunned: "There is a door!" ”

As the purple light on the crystal ball became more and more intense, the body surface of the clone gradually overflowed with purple light, and the two rays of light reflected each other, and a very subtle sound slowly sounded in the conference hall.

Just when Zhang Qian thought that he would definitely succeed this time, the purple light on the crystal ball suddenly flashed, and then flickered, and the purple light on the doppelganger also appeared to stagnate.

The system said, "No, the crystal ball must have sensed that this is a fake, so it's starting to resist a little now." ”

"What? This can't be done, right? Zhang Qian was stunned.

"Why not?" The system smiled, "This is originally a fake, and it is also a clone change, it can only imitate the qi of the Cangqiu Demon Saint, it may be no problem at first, but there will definitely be flaws in the back, since the crystal ball is a very important mechanism, it is not strange to be able to detect it." ”

"Damn, did you fall short!" Zhang Qian was a little discouraged.

The system groaned for a moment: "Forget it, why don't you try to change it yourself, maybe your body can do it." ”

With the words of the system, the crystal ball finally flickered a few times and disappeared again, and it seemed that the doppelganger really couldn't fool him.

Zhang Qian nodded, it doesn't matter, anyway, there are still many transformations now, just use it once, maybe you can get something good this time.

After the transformation was completed, he walked in front of the crystal ball and touched it, and the crystal ball immediately reappeared, and purple light erupted.

Purple light also appeared on Zhang Qian's body, and the two rays of light reflected each other, the same as just now.

What was different was that as the purple light on Zhang Qian's body became more and more intense, and the light on the crystal ball became stronger and stronger, Zhang Qian suddenly felt that the crystal ball seemed to start absorbing his qi.

He was shocked, his qi was just disguised as demonic qi, but in fact it was still immortal qi, and now eighty percent of it was going to be exposed again!

But what he didn't expect was that after the crystal ball simply absorbed a little qi, it suddenly burst out a strong purple light and circled around him, and then drilled back into the crystal ball, and then, a rumbling sound sounded.

The bookshelves slowly parted from the middle, slowly parting to the sides, revealing a black door.

"Success?" Zhang Qian was stunned, "This... And that succeeded? ”

"yes, it worked, hurry up!" The system laughed, "Hurry up and take a look!" ”

Zhang Qian immediately beckoned the clone and rushed into the black door.

After they entered, the bookshelves slowly closed, and with the sound of 'bang' bookshelves closing together, the huge vast palace fell into a deathly silence again.

......

Zhang Qian entered the door with his doppelganger and found that it was a hand-dug staircase.

The stairs led to the depths below, Zhang Qian frowned slightly, and he suddenly had an inexplicable slight sense of fear in the even and terrifying darkness below.

It's a subtle feeling, like someone staring at you next to or behind you.

I haven't felt this way for a long time, Zhang Qian muttered to himself.

"Don't be afraid, go down boldly." The system says.

"Labor and management will not be afraid." Zhang Qian said, summoned the rest of the clones, watched and listened to all directions, not afraid of any evil.

But as they kept going down, Zhang Qian slowly discovered one thing, that is, no matter how he walked, there was no end to it.

It seems that there is no end to this ladder.

"Damn, it's a bit of a god, this ladder." Zhang Qian said.

"God's fart," the system said a little lazily, "You're all immortals, and you don't even see that this is a formation at all?" ”

"Formation?" Zhang Qian was stunned.

"Nonsense, of course it's a formation." The system said, "You humans like to call it the 'Penloth Ladder', but that kind of ladder is just pediatric compared to this, you can easily crack it with your psychic eye, this formation is estimated to be set up by the Cangqiu Demon Saint inspired by your humans, and it is very simple for you to crack it, and the second-level formation breaking stone is stable enough." ”

"Didn't you say it sooner?" Zhang Qian said.

"Damn! Who would have thought you wouldn't have seen it all along! ”

Zhang Qian rolled his eyes wildly.

The clones took out the Breaker Stone together and slammed it on the staircase, and a flash of light flashed, and the staircase disappeared in its place, replaced by a small square stone room with a stone door directly opposite.

Zhang Qian learned to be obedient this time, and stood far away to let the two clones go over to open the door, and the two clones pushed the door open, but found that there was still a small stone room behind the door, and there was still a door on the other side of the stone room.

Pushing the door open, the scene behind it was still exactly the same.

"This is another formation?" Zhang Qian asked.

"Clever." The system says.

The clones took out the Breaking Formation Stone again, and slammed it to the ground, the stone chamber disappeared violently, and another ladder appeared in front of Zhang Qian, but this ladder was going up.

Zhang Qian opened his psychic eye and took a closer look, that's right, this is a ladder of the Eight Classics, not a formation.

"Damn," Zhang Qian rolled his eyes, "I actually want to get two formations stacked on top of each other, this Cangqiu Demon Saint is really full." ”

(End of chapter)