Four stone gates were exposed on the four walls, but the four stone gates were still tightly locked.

"Lin Feng, it's an exit, but... There are four stone gates. Which one is the real exit?"

Li Yutong said in surprise, but she looked at the four doors carefully and tried, but there was no way to open them.

"No! Lin Feng, these four doors are completely sealed. I can't open them with brute force or spiritual knowledge... "

Unexpectedly, just left a dilemma, but was locked by another dilemma.

However, what is better than just now is that this time there are not no clues, but four doors.

Since it is a door, it can be opened naturally, and there is also a channel. However, there is no handle on one door and no keyhole on the other. How can we open these four doors?

Moreover, among the four doors, is only one correct exit or multiple exits?

"These four doors are very strange! Sister Tong Tong, feel it carefully. It seems that there is a different breath from the four doors! "

When Li Yutong tried to open the door, Lin Feng carefully observed and felt the four doors.

Although the four doors were tightly closed, Lin Feng could still feel the breath and power permeated through them.

"Breath? by the way! Yes, for example, this door has a trace of fire attribute. And this one should be wood, this one is water, and this one is metal... "

After feeling the four doors, Li Yutong said with certainty, "this should be the five element door... No! Lin Feng, there is still a party to go. With gold, wood, water and fire, there is a lack of earth! "

"There is no shortage of soil! Sister Tongtong, look at your feet. Here... It's actually a stone gate. "

As Lin Feng said, Li Yutong looked down and found that he didn't know when the ground had become a door.

"Sure enough, it's the smell of earth attribute, Lin Feng. In this way, the attributes of the five elements are all together. It just corresponds to these five doors... "

However, although the attributes of the five doors were clarified, Li Yutong still couldn't open any of them.

"Let me try..."

After staring for a while, Lin Feng never found any other clues, so he had to try to open the door like Li Yutong.

The earth door under his feet is the most solid. Lin Feng can't shake a penny no matter how to break through. Then there was the metal door. When he met the metal door, Lin Feng had a very strange feeling, as if the fish had entered the water, but only for a moment, this feeling disappeared again, and then he couldn't open the metal door.

The wooden door moved a little, but it also couldn't be opened!

After the fire door made a few Zizi sounds, it was still closed.

Finally, Lin Feng came to the gate of water attribute. This time, he had a completely different feeling and seemed particularly kind. Moreover, when his hand just touched the gate of water attribute, he thumped. The stone door that had just been closed and could not be opened no matter how Li Yutong moved, clicked and turned.

"Open? Lin Feng, great! It seems that the gate of water property is the final exit! "

Seeing this, Li Yutong was surprised and inexplicable. He immediately stepped forward and felt a strong smell of water properties coming to his face.

"Yes! Sister Tong Tong, this should be the five element attribute door. Only after cultivating the corresponding attribute and using the strength of vitality can it be opened. Because my physique is water attribute, I can open the door of water attribute. Although you cultivate the "congenital sunflower water formula" of water attribute, you are pure Yin, so you can't open any door here... "

Looking at the door slowly opening, Lin Feng said and walked inside cautiously.

There is also a stone chamber inside. Similarly, there is no other exit, but there is a very obvious space transmission array on the ground.

"It's a space transmission array, Lin Feng. Through this transmission array, we should be able to go out."

After seeing the transmission array, Li Yutong's heart was also relaxed and finally found a way out. They have been trapped here for nearly three days.

"Yes! This is indeed a transmission array, but... Before leaving here, sister Tongtong, look, what is this? "

With that, Lin Feng took off a black flag from the wall of the stone chamber with a smile. Because the flag was black and almost integrated with the color of the wall, Li Yutong didn't notice it just now.

"What is this? A banner? No, it's a magic weapon! And still... Oh, my God! This is not a magic weapon, but a treasure! "

After Li Yutong's spiritual knowledge detected, he immediately marveled.

"Yes! This is not a magic weapon made by someone, but a spiritual treasure that has existed since the beginning of the world, and it is still a very powerful congenital spiritual treasure. "

He fondled the black flag. Lin Feng felt that he had really found the treasure this time. "If I didn't expect it to be bad, it should be the ancient congenital Lingbao Xuanyuan water control flag."

"Xuanyuan water control flag? Is it the Xuanyuan water control flag among the five immortal flags transformed by the lotus leaves of the legendary creation green lotus? " Li Yutong was also surprised. It's really that the name of the five fairy flags is too big.

"Yes! It's the Xuanyuan water control flag. Moreover, it actually comes with a set of Xuanyuan water control formula, just like my 24 Sea God beads, it comes with a set of congenital sunflower water formula. Moreover, according to this, the other five element flags should be hidden behind the other doors... "

With that, Lin Feng waved the black flag directly. His strength stimulated him. In an instant, he saw the golden word "Xuanyuan" flashing on the flag.

"Sure enough, it's the Xuanyuan water control flag! Lin Feng, I see. I'm afraid the treasure that the red clothes sect is looking for is the five immortal flags? As a result, Her wishful thinking was not right, but we got it. It's just... Unfortunately, we have no ability to open the other stone gates. " Li Yutong also said with surprise and joy. Of course, there is a little regret.

However, Lin Feng smiled, put away the Xuanyuan water control flag and said, "sister Tongtong, it doesn't matter! We can't open those doors now, but when we come back next time, take sister Yun and they. Are you afraid we can't open these doors? "