A wave of heat is blowing in the face, as if you are in a sauna, and the air has become very scarce, and people are panicked.

Before Wen Su and the others walked in, they already felt a thin layer of sweat on their bodies wet their vests. Wen Su didn't say much, and with a flick of her right hand, a layer of turquoise light appeared on her fingertips, and she quickly cast a water purification spell on the two of them, until her whole body was covered with a layer of mist-like cool spiritual power, and it seemed that even every strand of hair had been breathed smoothly, and then she carefully looked at the appearance of the entire lava cave.

"It just felt like wearing clothes and doing sauna, it was so uncomfortable." Qu Qingran had a water purification spell to protect his body, and walked in directly, although he still looked disgusted, but curiosity still prevailed.

Wen Su followed her step by step, looking left and right, because the temperature was too high, the picture in front of her was always as blurry as a layer of water vapor, as if she had seen a mirage in the desert.

"That's amazing, isn't it? Two extremes can occur just by a wall? Everyone understands the truth, but when encountering such a strange scene, Wen Su still can't help but admire.

"God is not magical, let's pay attention. The hot and cold temperature is simply messy, and I am not afraid to make people sick. Qu Qingran said as the person had already walked to the corner.

With the experience of the ice cave in front of her, she naturally had to take two more looks when she returned to this Yan cave. Sure enough, Qu Qingran found that there was a huge stone platform at the location of the cave on the side, but it was already dark and sloppy and he couldn't see what it looked like, and the stone platform and the black mountain wall also blended into one.

"Susu, come and have a look." Qu Qingran greeted Wen Su as he plucked the hairpin from his head and played with it on the black countertop a few times.

There was a crunch "clang", as if something had been knocked over.

"What is this?"

When Wen Su walked over, he happened to see Qu Qingran holding a hairpin and pulling the shardpiece that made a noise out of the countertop. However, Qu Qingran also shook his head and said: "It's like a piece of charcoal, I can't see what it is." ”

"It's simple, there's water next door, isn't it?" Suddenly thinking of the pool water in the ice cave on the other side, Wen Su decided to take it to the other side to wash it.

She reached out and picked up the shard, not noticing its sharp corner.

"Hiss~" She was poked as soon as she picked it up, Wen Su took a light breath, and the fragments slipped from the palm of her hand.

"Are you alright?" Qu Qingran grabbed her hand and checked, but fortunately, a small cut was made on her fingertips.

Wen Su put the injured fingertip in her mouth and licked it, and shook it hard, although it was a little stinging, but what was even more painful was that there was a faint burning sensation at the wound, she just thought that the fragments had been placed in a high temperature place for a long time, so it was very hot.

"Forget it, let's go. What the hell is it, there is actually a hidden weapon. Seeing that Wen Su was accidentally scratched, Qu Qingran, who was afraid that something would go wrong, immediately pulled her to leave.

"Alas~ no hurry, what a big deal." Wen Su was so amused that he grabbed Qu Qingran, turned around and carefully pinched the corner of the fragment, and then walked back to the ice cave next door.

The two of them squatted on the edge of a pool of clear water, stirring and stirring the debris in the water until half of the debris placed in the water was washed away by the ice water, revealing its original appearance.

"How do I feel... This seems to be a fragment of a sword? Wen Su lifted the fragment and looked at it again, it looked very much like an iron product, thick in the middle and thin at the edges, although it became incomplete, but it was still faintly visible that the once sharp edge was still visible.

"It's also possible that a fragment of a knife is used."

Qu Qingran took the clean side of the fragments, and put it in the pool water to wash it.

"Don't make a fuss. Whether it's a knife or a sword, maybe this was once a place to forge weapons. The flame cave next door is used for tempering, and here it is used for cooling. Wen Su looked at the intersection at the corner of the ice cave, and remembered the overall scale of the Yan Cave, the more he thought about it, the more he felt like it, but why was it abandoned?

"No, maybe, this must be the case. You see, is this a fragment of a weapon? Qu Qingran brought the thoroughly washed fragments to Wen Su's eyes.

That's right, it's much clearer at first glance. Although it is only a fragment, it can still be seen after washing, and it can be imagined that this was once a very good weapon, but it is a pity that it is broken like this, no wonder it has to be abandoned here.

"Alright, the expedition is over, and it's time to get back to business. Let's not forget that we still have half of the weapons yet to finish. Wen Su got up from the ground and pulled Qu Qingran up by the way.

Qu Qingran covered his face, and looked up at the sky without love. Is there even half of it? She threw the debris into the pool, and the two were about to leave down the mouth of the tunnel.

At this moment, a fairy sword rushed from the entrance of the entrance, it flashed red, dazzling, it was Feng Wu!

Wen Su and Qu Qingran were a little stunned, and Feng Wu didn't seem to expect that it followed the inexplicable aura all the way, but saw two people.

The two of them froze in place with a sword, and the atmosphere was so silent that it was embarrassing.

Wen Su, who had been reacting for a long time, took a closer look at the long sword floating in the air in front of him. That's right, the pattern of phoenix feathers, the decoration of sycamore leaves, isn't this the phoenix sword?

She turned her head to look at Qu Qingran, who had not yet come back to her senses, and sure enough, they still met...... Even though they all went in the opposite direction, Feng Wu actually chased after him.

Qu Qingran, who was also aware of Feng Wu's true body, also looked at Wen Su, she gently moved over, leaned against the other party, and whispered, "We shouldn't have provoked it, right?" Why do you always feel that the comer is not good? ”

"Who knows? I've heard that some weapons are born with spirits, but you can't expect to really reason with them like humans, can you? He muttered a few words, and the two silently parted again.

Qu Qingran thought about it, Feng Wu is Qu Qingyou's sword, although I don't know how it came here by itself, but as long as you don't provoke it, there shouldn't be any problems.

Thinking of this, Qu Qingran pulled Wen Su's clothes and whispered: "Let's go~ It has nothing to do with us, don't mess with it." ”

Wen Su nodded, realizing that Qu Qingran was still the same as the development in the plot, and she was reluctant to take the initiative to contact Feng Wujian, although the idea was very good, but the truth was probably not as she wished.

The two of them carefully bypassed the pestle in the middle of the Fengwu sword, and decided to make way for this powerful weapon. As everyone knows, Feng Wu is chasing that inexplicable breath, and it can be sure that this inexplicable aura that attracts it is from the two of them!

Feng Wujian looked at the two people in front of him with some incomprehension, because their breaths were intertwined, it couldn't tell who the person who attracted it was. And as they moved, Feng Wu Jian also slowly turned around and watched them walk to the entrance of the cave.

Until they walked into the mouth of the tunnel, there was no movement behind them, and Wen Su and Qu Qingran suddenly ran away. Feng Wu understood even if he didn't understand it anymore, these two people actually wanted to get rid of it, how could this be?!

Feng Wu immediately followed and flew into the tunnel, and the speed was so fast that it quickly chased after it like a streamer. The two of them were about to run to the exit, but Wen Su had already felt the power of Feng Wu's scorching flames, and attacked the two of them in their vests.

Yu Guang glanced behind her, Wen Su's pupils shrank suddenly, and she slammed into Qu Qingran in front of her, and the two of them fell out of the exit at the same time, rolling on the ground several times. At the same time, Feng Wu also rushed out, and the flame-like light on the sword body skyrocketed, and even the little phoenix feather patterns were gorgeous and dazzling.