The three of them surrounded a box, all of whom were confused.

Nan Yu'er turned her head and looked at Wang Chen.

"Where did you get this thing? Although it is full of the breath of mermaids, there is no way to open it."

Wang Chen was a little surprised when he heard Nan Yuer's words.

"I thought you could open it, so I brought it to you. This thing I dug out from behind the boundary marker."

While speaking, Wang Chen pointed at Cai Wenzheng.

"It was he who dug it out with me. He originally said that there was a stone under the caution that people could live forever. Then we dug up that place to prove this, but we only saw this box."

However, this box has no way to open it, and even if it is brought to Nan Yu'er, there is no way.

After hearing Wang Chen's description, Nan Yuer frowned.

When will this kind of box beneath the boundary marker? And this box looks very strange from the surface and doesn't look like a useful thing at all.

But judging from the current situation, the box does contain something, because it is full of lush mermaid aura.

"You are not a mermaid." Nan Yu'er suddenly spoke.

Cai Wenzheng's expression became very pale. In fact, when Wang Chen first proposed to find Nan Yu'er, her face was not very good.

It was not until now that Wang Chen understood why Cai Wenzheng was so strange. It turned out that he was afraid that his identity would be exposed.

But Wang Chen didn't care about this matter at all. After all, whether Cai Wenzheng was a mermaid or not has nothing to do with him, even if it was a human, it had nothing to do with him.

"The question we should discuss now is how to open this box instead of race reasons. He just wants to obtain the immortal stone, so he hides behind the boundary monument."

Nan Yu'er's eyes were full of confusion: "There is no immortality in this world? It's all lie, you really believe it."

When he spoke, Nan Yuer's eyes kept moving on Cai Wenzheng's face. He seemed to be sure of something.

However, Wang Chen did not know what Nan Yuer's eyes meant.

Cai Wenzheng was dodging. He seemed to be very afraid of Nan Yu'er and wanted to avoid Nan Yu'er no matter what he did.

"If nothing happens, don't look at each other. The most important situation now is what exactly is in this box?"

Wang Chen reached out and snapped his fingers, signaling them to come back to their senses.

And when Wang Chen's words were not finished, Nan Yu'er's eyes were still staring at Cai Wenzheng.

Although Cai Wenzheng was avoiding, she did not show much. After all, they are now standing opposite each other, and even if they avoid it, there is no hidden place at all.

"I just feel a little strange. He is obviously not a mermaid, but why is his breath so strong?"

Nan Yuer's problem is also Wang Chen's problem. When he first saw Cai Wenzheng, he thought he was a human, but after careful identification, he found that this person was full of the aura of a mermaid.

But then again, the most important thing now is not to discuss whether the breath is or not, but to talk about how this box can be opened.

They had clearly gone off topic, but in the end no one could react.

It was not until someone reported outside the door that several people came back to their senses.

"Nan Gu heard the news that you appeared and rushed back from outside immediately. Now he has arrived, let him come and take a look."

After listening to the report from his subordinates, Nan Yuer turned around and explained to Wang Chen.

Wang Chen naturally had no objection to this matter. After nodding his head to agree, Nan Hugu walked in from outside.

When Nan Hugu saw Wang Chen, his eyes were full of surprise, but he soon came over to give her a hug.

"I didn't expect to really see you here. I thought you wouldn't appear again." Nan Gogu's tone seemed a little blamed.

However, Wang Chen could see that he was really happy, and while talking, Nan Hugu's eyes were always on her face.

Wang Chen shrugged: "Of course I will come back, otherwise where else can I go? Although these things are a bit strange now, fortunately I have come back."

Just as Nan Hugu wanted to say something, his eyes suddenly turned aside.

It turned out that Nan Hugu saw the box placed on the table, but after seeing this thing, Wang Chen found that the person's expression had obviously changed.

"Where did you get this box? Have you ever opened it?"

"We haven't opened the box yet, but the lock of this box is too tight and there is no breakthrough at all. Have you ever seen this box?"

After hearing Nan Hugu's words, Nan Yu'er thought he might have some information.

After Nan Yuer said this, Nan Hugu shook his head.

"Luckily you haven't opened this box yet. I've seen this thing outside before. All the seals inside this thing are a very terrifying aura. As long as he is released, it will be stained with people."

"Then invade the other person's body bit by bit, making the other person weak."

Wang Chen was a little surprised when he heard Nan Hugu's description.

He originally thought that he was carrying some treasure in this box, but he didn't expect that the one he installed was a weapon with huge lethality.

"After that being said, where did you find this box?"

When Nan Hugu heard the word "Border Mark" and was a little surprised.

"When the boundary marker was placed on it, I went to supervise it. How could someone bury the box in the soil while it was in chaos? And it should have been a long time since the box was buried."

When he spoke, Nan Hugu's expression was all about thinking, and he always felt something was wrong with this matter.

In fact, even after hearing Nan Hugu's description, Wang Chen felt something was wrong, and some things seemed to be out of his control.

But judging from the current situation, some things may have changed.

"What should we do now? Throw it away?"

"I don't think there is any need for this. After all, this box is still locked now. We can completely study it carefully and see what's going on."

After discovering that the box could not be opened, Nan Gogu's expression suddenly became unhealthy, and the curiosity in his eyes began to increase.

Wang Chen looked at Nan Hugu's appearance and knew that he must be very strange. Why is the lock of this box so strong and can lock the things inside.

But in fact, no one can explain this principle. Everyone is helpless about the lock of this box and has no solution at all.
Chapter completed!