"Little Momo, come here, here." Hearing Chu Yan calling himself, Xia Mo ran over quickly.

"This means that the treasure is buried in the soil, so how to dig it, we don't have the tools to do it."

"I also have a dagger, this is a dagger that I opened before, and I haven't used it, so I've been keeping it in my backpack, and now it's just in handy, although it may not be easy to use when used to dig soil, but it's better than nothing."

"Now I can only dig with this dagger, and there is nothing else."

Chu Yan took the dagger and started digging first, but he hadn't dug it for half an hour, Xia Mo then took the dagger again, so the two of them dug in relay, and it took about an hour to dig the box in the soil.

"Brother Chu Yan, I almost wondered if there was really a box here, but fortunately we dug it up."

"I can only say that this box is hidden deeply."

"My arms are sore, I'll do it again after a break."

"Well, let's take a break." This would not only be Xia Mo's sore arm, but Chu Yan's arm also felt a little sore.

"Brother Chu Yan, did you say that this will be the mysterious treasure this time?" Xia Mo turned his head and asked Chu Yan.

"It's not!" Chu Yan glanced at the box that had been dug up, and then replied firmly.

"How do you know this isn't the last mysterious treasure?"

"Just look at the paintings on this box, since there are paintings on the box, it means that this is not the last mysterious treasure."

"This East XZ is so mysterious, I thought this was it."

"We'll open the chest as soon as we're rested, and then move on to the next chest."

"Okay, then let's open this box first, I don't know what it will be."

"Just open it and look at it."

Xia Mo opened the box and saw that there were only two cards in the box.

"This is, a protection level upgrade card?"

Chu Yan stretched out his hand and took out the two protection level upgrade cards in the box, and then saw the description of this protection level upgrade card.

【Protection Level Upgrade Card Description】

1. The Protective Grade Upgrade Card is used to upgrade the level of protective jewelry.

2. After the upgrade is completed, the protective jewelry will become an exclusive protective jewelry, which can only be used by exclusive people, and only when worn by exclusive people will play a protective role.

"This is for upgrading our protective jewelry."

"Oh, I see, then we'll use this upgrade card directly here."

"Well, that's fine."

The two of them directly used the upgrade card one by one.

After the upgrade, there is no change in the appearance of the jewelry, but the description of the jewelry has changed, and it has directly become their exclusive protective jewelry, and the level of protection is also higher.

"Brother Chu Yan, I understand this picture this time, you see, there are mountains and water, isn't this mountain the mountain in front of us, it's exactly the same, then this water is the river under the mountain."

"Yes, smart."

"Humph! In other words, this treasure chest is still in the water. ”

"See where the picture is?"

"Let me take another look, this is water and shells, I know Brother Chu Yan, let's go, this time I'll lead the way!"

Xia Mo confidently pulled Chu Yan and left.

"Do you really understand?"

"Uh-huh! That's right, isn't it in the water? ”

"Yes, that's right, it's in the water, let's go."