Ye Qing tossed for an hour or two, and forgot how many times he had used the Mixed Yuan Energy to recover his energy, looking at the Light Gate and the Stone Chamber that had not changed in the slightest, he opened his mouth for a while, and his heart swelled with a burst of weakness, and then looked at the Mixed Yuan Energy in his hand that only had twenty or thirty pieces left, and found that he had no way at all now, and he couldn't help despairing in his heart.

"Are you really going to be trapped here?!"

Ye Qing sat cross-legged in the stone room, thinking about the things after entering the stone room, carefully looking for anything wrong, just because now it seems that the possibility of wanting to go out of the light gate is very small, but ...... There must be something else.

After thinking for a long time, Ye Qing gradually moved his gaze to the center of the stone room, got up step by step, da-da-da, followed the stone corridor, and came to the center of the circle pattern again, leaned down, and stared at the very inconspicuous small hole, as if he was poking out a stick at random.

"Some cultivators have very strange tempers, unpredictable, both good and evil, and if they enter their immortal mansion cave, if they can't get his treasure, if they don't have that opportunity, they will be left there forever by him for burial. If I had encountered such an extreme cultivator, I am afraid that I would only be able to find the true birth door of the stone chamber by obtaining the key to open the treasure chest of the Otherworld. ”

Ye Qing's brows slowly wrinkled into a big bump, and his mind was racing, but he knew that his idea was very correct, otherwise he would not be able to approach it at all.

"When you meet an unreasonable pervert, it's a big deal that you don't want your baby, why do you want to trap people here!"

Ye Qing complained indignantly, but he also knew that if people are strong, they will trap you here, what can they do?

"It's not okay not to take the baby now, but ...... Where can I find the key?"

Ye Qing surrounded the stone room, and explored the converged lines, from top to bottom, from left to right, without letting go of an inch, hoping to find some clues, after studying for a long time, Ye Qing felt that he was going around and around, and he was a little dizzy like walking through a maze, only to find that after these lines converged, it was very similar to a precision lock, or a high-precision automatic door system, but behind this lock, or behind this door, it opened a different space, to put it bluntly, it was a bit like a portal in a science fiction movie.

"No wonder I was here just now, and I could feel a taste of precision, and I also had a feeling of misplace, I see. ”

The more I probed, the more I felt that this lock or automatic door system was so sophisticated that there was no other way to open it except for the use of a key, even if it was destroyed recklessly.

The precision of this door is 110,000 times taller than those in science fiction movies, and the key must be specific, similar to fingerprints, iris scanning, it must be the designated key, and it cannot be imitated.

"All that's missing now is a key. ”

Ye Qing finally squatted at the small hole in the center of the circle, how could he not know that this was the keyhole of the lock.

"But I'm going there to find the key now, the stone room is almost turned upside down, and it's impossible for the key to come out on its own, or the key is on me!"

Ye Qing thought hard, but he could only smile bitterly, muttering a sentence in his mouth, but he was suddenly stunned because of his sentence "The key is on me", and a sentence jumped out of his heart inexplicably, "What if the key is really on me?"

He felt unreasonable about his own idea, and laughed, "I must be crazy and stupid, how can the key be on me, is it my hand, or my leg, or my sword?"

However...... The last sentence made Ye Qing's mind flash, and at that moment, his head lit up.

"My sword!"

But...... Ye Qing still felt a little incredible, how could it be Tianluo Sword?

"Unless it's a sword soul relationship!"

Ye Qing still felt that the eight poles couldn't be involved at first, but the more he thought about it, the more likely he felt, wasn't the reason why he was able to come here was because of the sword soul? Looking down at the small hole again, the more he felt that whether it was the size or shape of this place, it seemed that it was too suitable to put down a sword now.

"The Sword Soul Seven or Eight Achievement is the key to activate this lock!"

In Ye Qing's eyes, a strange brilliance was released, the sword trick was introduced, and with a buzz, the Tianluo sword with a red handle and a black body burning with two-color flames reappeared, the strange light and flames, the appearance was terrible, Ye Qing grabbed his right hand to the sword, held the Tianluo sword in his hand, looked at it with satisfaction, the tip of the sword was pointing downward, and the sword was inserted into the small hole.

Ye Qing's hand was very steady, sinking the sword inch by inch, without the slightest trembling, he couldn't see any expression on his face, his eyes were full of energy, and he was extremely firm, but his heart was surging with a dark tide, quite uncalm, no matter how sure he was, everything was just speculation, whether the sword soul was the key to the stone room, whether Ye Qing was the destined person, as long as it was not until the moment when the Tianluo sword completely fell, the dust would never settle, so Ye Qing's heart was still a little worried, if the sword soul was not the key, he really couldn't get out of this stone room.

Ye Qing's movements are very steady, the sword body slowly falls into the small hole, there is a very close feeling, obviously the bottom of the small hole should be narrowed, it should be a stone crack, just allow the sword body to be inserted, and when the sword body is completely swallowed, the sword handle sinks down, the gauntlet is not in the small hole, about two or three centimeters down, only to hear the sound of "click", the whole sword is implemented, just like the key is inserted in the end, at this moment, the sword handle is four or five centimeters above the ground, and it is held by Ye Qing's right hand.

Ye Qing's breathing paused slightly, staring at the long sword in his hand, and he actually ...... Nothing happened, the stone chamber was still the stone chamber, the lines were still the lines, the calm was still calm.

"Could it be that the key is not a sword soul?"

Ye Qing's heart suddenly "groaned", frowned and looked at the lines on the ground, not to mention that there was no slightest energy fluctuation, he didn't even flash a flash, he glanced around the stone room, and there was no other situation at all, he didn't feel a little cold in his heart, and his hand was subconsciously slightly forced, and he suddenly felt that the hilt of the sword turned a little clockwise, and his eyes suddenly lit up, only to see that the hilt of the sword really turned a little, and immediately screamed, "If you really have to turn it like a key to open a lock, then this cultivator who left the treasure is really vulgar!"

In fact, this is just a symbolic ritual, the key left by the cultivator is not an ordinary key, as long as it corresponds, the ordinary treasure will be opened, like the need to turn the key is extremely rare, isn't this an extra move?

"This cultivator must have obsessive-compulsive disorder!"

Ye Qing smiled bitterly, but his hand was not slow at all, he twisted the hilt of the sword clockwise, "click", it was really like the sound of unlocking, and in an instant, all the lines in the stone room came to life at once, lit up, and the colorful light suddenly rose together, Ye Qing's whole person was suddenly shrouded in light, and the lines, like a stream, flowed slowly.

This scene has happened in front of him, there is no doubt that the facts are conclusive, the sword soul must be the key, and Ye Qing is the person who is destined to live in a strange place.

。