Fang Leng opened his hand, and there was a ghost fire in it that he had just caught.

But now it's just a little bug.

"It's a rare, small insect with luminescent fungi on it. Gathering and flying together, it forms a strange ghost-fire-like scene. ”

After listening to Fang Leng's explanation, Bobby said, "I'll just say, there can't be any real ghosts." The ghost's voice can also be explained. ”

The four of them went to the rock where the sound came from and observed, and then suddenly realized. This is a volcanic zone where steam often erupts from the ground and resonates with hollow rocks. So making a sound is the same as playing a flute.

"Is everything just like this~~~ In this case, then entering the fog area, we will definitely be able to easily overcome the third difficulty." Bobby also felt a lot more relaxed.

"Not necessarily." Fang Leng shook his head, "We may make unexpected discoveries there. ”

"That's even better." Bobby said.

"In that case, let's get ready to enter this mysterious area." Suddenly, at this time, Fang Leng heard a voice from somewhere again.

The four of them walked more than 100 meters at the bottom of the valley to take a look, only to see a river flowing at the bottom of the valley.

There is a large hole on the side of the river near the rock wall, from which the water flows.

After reading this, Fang Leng also understood.

"Now we have a better route to our destination. This underground river flows out of the lake in the basin inside. It flows further outward through the bottom of the valley and eventually joins the Congo River. Fang Leng said.

The little mischievous Anna looked towards the cave where the water flowed: "So shall we enter from here?" Does the river seem to be in a hurry? ”

Fang Leng moved his mind and transformed a small speedboat similar to a carp livery from the parallel space.

"Have you ever heard of the Chinese and Japanese legend of the carp jumping over the dragon gate? This is the 'carp speedboat' I developed, this speedboat has a special power system, and it can also move fast in the countercurrent, the faster the current, the faster the speed. Fang Leng explained the vehicle he took out.

The four of them got on the carp speedboat, and Fang Leng started the motor.

This speedboat is really like a carp jumping over the dragon gate, and although the underground river is turbulent, this carp speedboat is still constantly moving forward. The speedboat itself is equipped with thermal imaging equipment and an automated computer, which can completely keep the movement in the dark.

"What will our destination look like?" The little naughty is full of anticipation.

"We'll see." Bobby the Iceman is full of anticipation.

Fang Leng sat at the front, thinking about what it would be like to reach this mysterious "Demon Realm"?

The carp speedboat went farther and farther, dozens of kilometers were past, and a light gradually appeared in front of it.

The light grew brighter and brighter, and eventually, the carp speedboat broke out of the darkness and reached an area where it could see the sun again.

Fang Leng and the four of them looked around, only to see that the carp speedboat was traveling on a lake. The lake is large and is surrounded by clusters of vegetation and meadows.

"This is the situation in the Misty Forest........" Anna sighed as she looked around.

Fang Leng's eyes found something extremely important, the view of the lake was relatively flat, and he could still see some distant scenery. I saw some buildings, which were definitely not naturally formed, but were built quite artificially.

"There's a unique civilization here, look there." Fang Leng pointed out the discovery to Anna and the Iceman, as well as Colossus.

The artificially constructed buildings were clearly constructed with considerable care. It actually looks quite sturdy. It was built by a special pile of rocks.

Fang Leng stopped the carp speedboat at the edge of the lake, and the four of them all went ashore, and Fang Leng then retracted the carp speedboat into parallel space.

As they walked, the four of them observed the scenery and architecture here, and now they were completely sure that there was indeed a civilization here........

"The view is really nice, what should we do next?" Bobby the Iceman asked.

Fang Leng said while observing: "The civilization here is not good, and it has never been in contact with the outside world. Let's continue to observe for a while, and then consider making contact with them. ”

However, since it can be seen from these unique buildings, there is indeed civilization here, but the style is not at all like some form of contact with the outside world. And, apparently, there is still intelligent life, otherwise the buildings would not have been able to appear relatively new and show signs of proper maintenance.

After observing for a while while walking, Fang Leng clearly felt that the civilization here did have a certain level of development, but it was not a very advanced, but unique civilization with a certain level.

But more importantly, intelligent life here may not even be human.

Suddenly, the sound of riding a horse sounded for a while, and the eyes of Fang Leng and the other four people all looked in the direction where the sound came from.

I saw several figures riding on the backs of some old cows, marching quickly all the way. Behind these men, there were still hundreds of cavalry in fierce pursuit.

Except for the first of these figures, the remaining few began to resist the rear of the palace, but they were almost killed by the chasing cavalry.

The last figure was riding on the back of the ox, already in disarray.

What was even more surprising was that the direction of his bull riding was coming towards Fang Leng and them, and the last one didn't pay attention to the other person's back, and the whole person stood up again and galloped wildly.

The figure was dressed in a blue robe, and was very anxious.

After Fang Leng looked at it, he said, "Maybe we can help him." ”

Fang Leng's figure quickly rushed over, blocking in front of the blue-robed figure, and the hundreds of cavalrymen were all rushing towards Fang Leng.

At this time, Fang Leng also saw the "face" of these cavalry clearly. These guys all have orangutan-like faces and wear special armor.

These cavalrymen are a group of orangutan-like intelligent creatures.

Fang Leng rushed over and knocked several horses over with a single punch. The other orangutan-faced cavalrymen stabbed at Fang Leng with their spears.

It's still throwing it again.

But how could these hurt Fang Leng, although Fang Leng was stabbed, there was no harm.

Instead, Fang Leng's body swept past in bursts, causing these cavalrymen to roll to the ground.

The hordes of cavalry were defeated. The orangutan-faced cavalrymen roared in terror.

Bobby the Iceman also joins the fray, freezing the cavalry with his ice beams.

Hundreds of cavalry were easily dealt with by Fang Leng, in addition to the defeated ones, there were more than a dozen cavalry who tried their best to control the brute bull under their crotch and quickly fled.