Lan Fei was curious.

"Shallow, this beautiful crystal, what are you going to do with it."

Ye Qianyu handed Lan Fei two thick red threads and said with a smile.

"Pretend first, and I'll teach you when we go out."

Ye Qianyu sold a pass.

The cave was very large and deep, and several people walked forward to continue.

The ground trembled slightly, and all the Crystal Butterflies flew restlessly towards the exit.

Lan Fei looked at the fleeing Caijing Butterfly.

"What's going on? Be vigilant and be careful. ”

"Okay, let's go out first, something might have happened."

Lin Mo agreed with the suggestion of the two.

As soon as a few people took a step, the ground in front of them cracked, and the ground began to shake.

A fishtail stretched out from the crack in front of it, and it bent a graceful arc and slapped it lightly to the ground, which seemed to be very light, but it made the ground under Lan Fei and the others collapse, and several people ran up to the side.

Lin Mo couldn't help shouting.

"Damn, this underground is empty, and there's such a big dark river, what was that just now, is it a fish? The strength is so great. ”

Several people ran to the far right of the cave, and the ground behind them was still collapsing, and the ground broke into pieces and fell into the water, and the sound of puff and puff continued.

"Xiaofei, Lin Mo, do you think our feet will be empty now?"

Lan Fei cried with a sad face: "We won't be so unlucky, right?" ”

Fortunately, it ended when it was about a meter away from a few people.

Lin Mo rejoiced: "Huh~ We're quite lucky." ”

Lan Fei patted Lin Mo's shoulder.

"Brother, please look at the other side."

The place where Lan Fei and the others were standing and the dark river that suddenly appeared just accounted for half the size of the entire cave, and the exit was also opposite.

The view from the top of the cave was reflected on the water, sparkling, and Lan Fei was on the right side of the river, with only a one-meter-wide walkway.

"Ah~ how do we get out."

Lin Mo was lamenting, and Ye Qianyu looked at the water.

"It was thrilling just now, but now this hole is even more fantastic."

"Yes, Sister Qianqian, I feel the same way."

Lin Mo looked at the two of them and shook his head, can he have a sense of crisis, and suddenly he saw bubbles coming out of the surface of the lake.

"There's something underwater."

With a flutter, several merfolk came out of the water. They have fishtails, yellow hair, blue eyes, and a thin waist with a fishtail. The red lips are naturally raised, and they look docile and beautiful.

Lan Fei and Ye Qianyu exclaimed at the same time.

"What a beautiful mermaid."

Lin Mo dragged the two of them back.

"Don't be pretty, it's a cannibal."

Lan Fei didn't believe it.

"The secret realm is not outside, the mermaid outside doesn't look hideous, have you ever seen such a beautiful mermaid?"

Ye Qianyu was also a little worried.

"Xiaofei, it's better to stay away, what if you get hurt, although they are not very difficult to deal with, it is better to be careful."

"Maybe, this is a special mermaid race, non-cannibal, vegetarian, it's hard for me to imagine the picture of them eating people."

As soon as Lan Fei finished speaking, one of the mermaids grinned at Lan Fei and revealed the bloody mouth and shark teeth inside, which had no beauty at all.

It turns out that the red upturned lips are not mouths at all, they are used to confuse the prey, and its real mouth is large and long. The long mouth starts a little in front of the ear and takes up half of the face.

Lan Fei was deeply shocked in her heart.

The arm that was originally hanging in the water stretched out, his nails were very sharp and long, and the skin on his hand was gray and covered with scales, and he swam towards Lan Fei with his mouth wide open.

"What the hell, it's too ugly to laugh at."

Lan Fei pouted.

"My eyes hurt."