About an hour later, with Teng Ying's order, the two walked out of the cave and ran towards the depths of the dense forest.

I don't know how long it took, but the two finally reached their destination, a small sparkling lake.

"This is ......," Yun Ya looked at Xiaohu in astonishment.

This small lake is where he first met Fuji Ying, and he has saved him twice.

"Unexpectedly, the strange fire is at the bottom of the lake, but it is sealed by many seals. And he was also guarded by a demon beast at the peak of the Transformation Yuan. But after more than a month of my observation, the monster beast would go out to hunt for food at two times a day. According to his habits, he should be gone by now. Teng Ying glanced at Yun Ya and said lightly.

However, Yun Ya was shocked when he heard this, he ran here twice just in time to catch the demon beast out to hunt, and he was really lucky.

"Eat it, and you'll be able to breathe freely in the water like a fish. Teng Ying threw Yun Ya a small white pill.

Yun Ya held the pill, only to see a thin layer of white mist covering the surface of the pill, adding a bit of hazy color to the pill. Yun Ya was surprised for a while, but he was not busy eating.

"What? Are you still afraid that Miss Ben will poison you?" Seeing that Yunya had not moved for a long time, Teng Ying snorted coldly, and her face turned cold.

Yun Ya scratched his head and smiled embarrassedly: "Naturally, I don't dare to doubt the elixir given by Miss, but I have a humble background and have never seen anything in the world, how can I be willing to swallow this kind of elixir directly." ”

"Oh, yes? Anyway, the elixir has already been given to you, and it's your own business whether you eat it or not. Teng Ying glanced at him with disdain, and then took out an identical pill and swallowed it directly into his mouth.

Seeing this, Yun Ya hesitated slightly, and swallowed the pill in his mouth.

"That demon beast will come back in two hours, and the effect of this elixir can last for three hours. We'd better be able to get the alien fire out before the monster returns. Otherwise, you will have to fight that demon beast for a while. After that, Teng Ying didn't care about Yunya, jumped into the lake and disappeared.

Seeing this, Yun Ya shook his head with a wry smile.

"Senior, please!"

"Got it! Close your eyes and pay your attention, Uncle Ben will lend you the soul power. ”

Yun Ya nodded. After a moment, he opened his eyes, only to see two solid rays of light shoot out of his eyes. Feeling the endless spiritual power in his body, Yun Ya smiled slightly, no longer hesitated, and jumped into the lake.

"Hiss......"

Yun Ya took a deep breath, but he didn't expect the lake to be as cold as ever. However, the elixir that Teng Ying gave him was quite useful, and now he was really like a fish in the water, and his breathing and vision were not restricted in any way. This surprised him.

"Why are you still stunned there, don't you hurry down!" A somewhat annoyed voice came into his ears.

At the bottom of the lake, a young girl was looking at Yunya with an angry face. The clothes wet by the water were tightly attached to her body, perfectly outlining her graceful figure, and with the pretty face that was a little red because of annoyance, Yunya who looked straight at her was fluttering for a while.

"If you dare to look around, Miss Ben will gouge out your eyes!" said Teng Ying in a somewhat cold voice.

Yun Ya was full of excitement, and quickly collected his gaze and swam towards the bottom of the lake.

"Ahem, did you find the entrance?"

"Hmph, won't you look at your feet?" said Teng Ying in a cold tone, obviously haunted by what had just happened.

Yun Ya scratched his head with an embarrassed smile, then looked down at his feet.

"Huh?" Yun Ya leaned down and brushed away a layer of mud from his feet. I saw an iron plate engraved with all kinds of mysterious runes at the bottom of the lake.

Yun Ya was surprised for a while, and then gently brushed away all the mud around him. Not long after, a dark and wide iron gate engraved with golden runes appeared at the feet of Yun Ya and Teng Ying.

"It's ......"

"That strange fire is under this iron gate!" said Teng Ying with some excitement, her eyes showing a little expectation.

"But how are we going to get in?

"Che, do you think the two of us can open this door?" Teng Ying glanced at him and said disdainfully.

"Uh...... So what do you say?"

"Miss Ben has been prepared. ”

I saw Teng Ying's little hand flip, and a crystal jade bottle appeared in her hand!

Teng Ying put the jade bottle in front of her, and the jade bottle stood straight in front of Teng Ying. Teng Ying played a few tricks in a row, only to see the piston on the jade bottle slowly unscrew, and an extremely thick blood-red liquid flowed out of the small bottle!

"It's ...... What?"

Teng Ying glanced at Yun Ya with disdain and explained lightly: "That strange fire was originally the natal true fire of a powerful monk. The mighty monk was afraid that he would be harmed by the birth of a strange fire after he sat down, so he sealed the strange fire in this isolated place. If you want to open the seal, you must use the power of the bloodline of that powerful monk! Perhaps that powerful monk still has a glimmer of hope in his heart, hoping that some of his descendants will be able to subdue the alien fire again. It's a pity that a generation of heroes, but the descendants are a group of wine bags and rice bags. This ball of essence blood was taken from one of his direct descendants by my family!"

With that, Teng Ying pointed at the ball of essence blood, and the essence blood slowly drifted towards a small groove on the iron door.

"Boom ......" As the essence blood was slowly injected, the iron gate let out a roaring sound! When one-third of the essence blood was consumed, the iron gate finally opened! I saw a colorful barrier appear.

Suddenly, a stream of cold air emanated from the barrier, and Yun Ya couldn't help but shiver coldly.

"Why is it so cold down here?"

"The Azure Spirit Flame is a cold fire, and it will naturally emit a little cold, if it hadn't been sealed, it is estimated that we would have been frozen into ice cubes long ago!" Teng Ying explained lightly.

"Then what is this barrier for?

"It shouldn't be, this barrier should only be used to isolate the lake and prevent the leakage of the strange fire and cold air, let's go in quickly!"

Seeing this, Yun Ya flipped over with one hand, and a broken sword appeared in his hand, and he no longer hesitated to rush into the barrier!

As soon as he rushed into the barrier, Yun Ya was attracted by the scene in front of him. Now he and Teng Ying are at the entrance of a passage! Looking around, there is a huge night pearl inlaid on the stone wall on both sides of the wide passage at intervals, through the halo of the night pearl, you can clearly see the fine pictures carved on the stone wall, layer by layer of cold air radiates from the four walls of the passage, and under the background of the night pearl, it adds a touch of mystery to this quaint passage!