On a small island with dark light, two rays of light suddenly appeared, and Yang Zhen and the third princess of Beihai appeared on the island at the same time.

The trees on the island are as high as a hundred meters. When you are in it, you only feel that there are shadows around you. In addition, the sun sets in the west and the yin energy is gradually growing, which adds a mysterious color to the island.

After looking around, the third princess sacrificed a colorful shell, and saw a pearl with dazzling white light flying out of the shell, dispelling the darkness around. Turning to look at Yang Zhen, the third princess introduced: "According to my elder brother's entourage, my elder brother met the Dragon Demon King here. As for why my elder brother came here, I don't know. In fact, I'm also very strange. With my elder brother's personality, I will never come to such a dark place. He usually hates darkness the most."

Yang Zhen nodded when he heard this, without answering, but walked directly into the island to see what the secrets were here.

Yang Zhen looked around and found that there were many forks in the forest. After thinking about it, Yang Zhen chose to walk the far right side. Before, Yang Zhen observed the island in the air and found that the range of the island was not large. Even if one after another, it would not take too much time to search in order.

"How did you come here before?" Yang Zhen asked without looking back as he walked.

The third princess followed Yang Zhen and did not have much trouble along the way. When she heard Yang Zhen’s question, she answered truthfully: “In the past, hundreds of us came to search together, and the search speed was naturally very fast. Moreover, we came to this island several times, but we found nothing.”

"Have you ever encountered danger?" Yang Zhen asked.

"No, this is just an ordinary island, how can there be any danger? If my elder brother had not been kidnapped by the Dragon Demon King here, I'm afraid no one would have noticed it." The third princess said.

There was nothing to say along the way. Three hours later, Yang Zhen had already traveled half of the island, but he had found nothing.

When she was bored, Yang Zhen noticed the third princess of Beihai who had been following him again. Looking back at her, Yang Zhen asked, "Are you also interested in the purpose of the Dragon Demon King? Actually, I am very curious, the Dragon King of Beihai... Does he know the purpose of my stay in Beihai?"

"My father... I don't know either. But I followed you, of course because I was curious." The third princess smiled.

After hearing this, Yang Zhen did not continue this topic. Regardless of whether the North Sea Dragon King was interested in this matter or not, with his cultivation and strength, he would definitely not be able to compete with himself.

In fact, Yang Zhen also guessed the whole thing. It should be that Prince Xuechen discovered some treasure here. It happened that at this time that the Dragon Demon King also passed by this island. Seeing that Prince Xuechen got the treasure, he took action to snatch it. Unexpectedly, after the Dragon Demon King defeated Prince Xuechen, he found that the treasure was not on the Dragon Demon King, and at this time, Prince Xuechen's entourage had already escaped without a trace.

After the Dragon Demon King got nothing from Prince Xuechen, he thought that Xuechen had handed over the treasure to everyone and asked them to take it back to the North Sea Dragon Palace. Therefore, the Dragon Demon King suddenly attacked the North Sea Dragon Palace and wanted to grab the treasure. It was just the first time he fought with the North Sea Dragon Palace and encountered the desperate resistance of the Four Seas Dragon King. In addition to countless aquarium masters, although the Dragon Demon King had extraordinary magical powers, he gradually felt difficult.

So the Dragon Demon King invited the Bull Demon King to help the battle, and was eventually designed by Yang Zhen and Taibai Venus, and the Lion Camel King and the Macakle King also joined in.

Although Yang Zhen didn't know the specific situation, Yang Zhen felt that his guess was quite reasonable. But Yang Zhen didn't know what kind of treasure it was that led to the Dragon Demon King desperately and even got it.

When Yang Zhen gradually walked into the center of the island, Yang Zhen finally discovered a naturally formed formation by Yang Zhen. After stopping, Yang Zhen observed carefully and found that the formation was composed of four spirit stones, which seemed to be a hidden formation. If Yang Zhen had not studied the formation and Patriarch Subhuti, he would probably not have discovered it.

"Why don't you leave?" the third princess asked in confusion.

Yang Zhen waved his hand and signaled the third princess not to come over, then turned his head and said, "You follow me, there is a formation here. After I break the formation, I will see the situation."

Formation? When the third princess heard this, she looked carefully at the scene in front of her, but found nothing. However, she did not ask too much. Yang Zhen's cultivation and methods all proved that Yang Zhen's background was profound, and it was reasonable to find things that ordinary people could not find.

Yang Zhen's way of breaking the formation was very simple. He put his right fingers together and swept the four spirit stones in front of him. A white sword energy instantly slashed past, smashing the four spirit stones. After Yang Zhen attacked, the covered scenery returned to its original state.

Originally, under the cover of the formation, the four spirit stones were just the shape of ordinary stones. When the spirit stone was shattered by Yang Zhen, it returned to its original appearance. However, in the open space ahead, a hole with a diameter of about two meters suddenly appeared. It seemed that the previous formation was to cover this hole.

Yang Zhen didn't know how this formation was formed, but from the outside, there was indeed no trace of manual arrangement. But if it was formed naturally, it was too coincidental that it just covered the hole, even Yang Zhen couldn't believe it.

After thinking about it carefully, Yang guessed that this formation should have been laid by a great god a long time ago. It was because it took too long that the traces of artificiality were covered up by nature.

"Here... I didn't expect there was a formation here." The third princess said in surprise.

After looking around, the third princess suddenly ran out, picked up a piece of rag from the ground, looked at it a few times, and said to Yang Zhen: "This is a fragment of my elder brother's clothes. It seems that my elder brother has indeed been here. I think it may be that this piece of rag fell on the ground and was covered by the formation, so we didn't find it."

"I'll go down and see, you're waiting for me here." Yang Zhen said, then turned into white light and drilled into the hole.

"Hey! Wait for me!" The third princess exclaimed softly and jumped into the cave with Yang Zhen.

The cave was very deep, and the further down, the wider the diameter of the cave. After about 200 meters, Yang Zhen found that he had actually entered the water, but there were still stone walls around him, and it was obvious that he did not leave the cave.
Chapter completed!