The southwest is far from the north.

The location of the laterite plain is the edge of the hot summer.

Due to the inaccessibility, the ecology here is very well maintained.

The soil is deep red and fertile on large plains.

Fang Yu and Su Changge appeared from above the Red Clay Plain.

It was three o'clock in the afternoon, and the sun was fierce on the unobstructed plains.

"Boss, it's this plain area that is abnormal. Su Changge said.

Fang Yu didn't speak, closed his eyes, and released his divine sense.

The divine consciousness spread rapidly in all directions, and everywhere it passed, all the information poured into Fang Yu's mind.

Even if it is a tiny wormhole in the soil, a green snake crawling in the grass, or a piece of gravel scattered on the ground...... They couldn't escape Fang Yu's divine sense.

In addition to what can be seen with the naked eye, the breath is also the focus.

If you can catch a hint of a strange aura, it may be possible to guess the cause of the anomaly.

Su Changge next to him didn't dare to speak, so he waited for Fang Yu like this.

After a long time, Fang Yu opened his eyes.

"Boss, how's it going?" Su Changge immediately asked.

"There's no anomalous aura, but...... There is something unusual. Fang Yu said.

After speaking, Fang Yu flew towards the position to the east.

Su Changge immediately followed.

The two of them went all the way to the east, and the scene in their field of vision did not change much, it was an endless red clay flat.

After walking forward for nearly two minutes, Fang Yu suddenly stopped.

"This is it. ”

Su Changge looked down, it was still a plain, and he couldn't see anything abnormal.

"Boss, in fact, I have already asked the people from the Sky Watching Bureau to inspect this area, and I can't find any obvious abnormalities on ......the surface," Su Changge said.

"From the perspective of those monitoring magic weapons, of course, you can't find anomalies. Fang Yu said, swooping towards the ground below.

Su Changge followed and fell to the ground, and his face changed.

A tunnel mouth resembling a gate appeared in front of me.

The position where Fang Yu and Su Changge were standing happened to be an area of depression in front of the tunnel mouth.

This hole is located under the ground.

Due to the fact that the surrounding area is plain and the depression area is very small, it is impossible to detect the existence of this cave from a high vantage point.

Standing at the entrance of the cave and looking ahead, all I could see was pitch black.

Fang Yu looked around and noticed that the edge of the sunken area was obvious with broken earth and gravel.

This illustrates...... The subsidence of this area should have occurred in the near future.

Su Changge looked at the entrance of the cave in front of him, turned his head and asked Fang Yu: "Boss, ...... this entrance?"

"Go in and have a look. ”

Fang Yu walked forward directly.

Su Changge hurriedly followed.

The two walked into the cave together.

The interior is still pitch black.

Fang Yu raised his right hand and condensed a ball of light.

As soon as the ball of light appeared, the space inside the cave was illuminated.

Actually, it's a semicircular tunnel.

The walls on both sides are smooth, and the material is completely different from the soil outside.

The tunnel went straight ahead, all the way in, and walked nearly 200 meters without turning a corner.

"Where does this lead?" Su Changge couldn't help but ask.

"Just keep walking. Fang Yu said.

In this way, Fang Yu and Su Changge continued to walk forward for a distance of nearly five hundred meters.

At this point, the situation inside the tunnel finally changed.

At a position of about 500 meters, the tunnel began to slope significantly downward.

And this angle of inclination becomes more and more exaggerated the further you go.

At the back, it's almost at right angles.

Fang Yu simply jumped down directly, and Su Changge also followed.

In the process of falling, Su Changge only felt his heart pounding.

An inexplicable pressure surged into my heart.

"Boss, you...... Think there's going to be something down here?" asked Su Changge in order to strengthen his courage.

However, he did not receive any response.

Su Changge was stunned for a moment, looked down, and his heart jumped.

Fang Yu, who was originally below him...... It's gone!

"Damn, won't it......" Su Changge's face was pale, his heart was beating faster, and a layer of cold sweat broke out on his forehead.

"Boss!"

Su Changge gritted his teeth and roared again.

However, apart from the sounds echoing around him, there was still no response from Fang Yu.

At this moment, Su Changge was completely panicked.

His face changed, and he immediately released his true qi, wanting to stop falling down.

"Boom!"

Su Changge's true anger exploded and he wanted to rise upward.

However, it was then that he realized that the bottom of the tunnel was pulling him down like a gravitational pull!

Even if his true qi fully exploded, he couldn't break free from this gravitational pull, and he was still falling downward!

Now, he's completely out of control, and he's purely free-falling, falling to the bottom of the abyss at no known depth.

Su Changge didn't know where he would end up, and he didn't know what he would usher in......

But in the abyss, the most likely to see...... I'm afraid it's some extremely terrifying alien creatures.

"It's over......"

After realizing the current situation, Su Changge's heart sank to the bottom, and he only felt that his whole body was cold.

......

After Fang Yu had been down for a while, he also discovered an anomaly.

As soon as he looked up, he could no longer see Su Changge's figure.

Fang Yu wanted to stop in the air, and felt the suction from below.

"Could it be that he has already reached the bottom?" Fang Yu thought for a moment, turned around, and swooped towards the pitch-black bottom.

"Boom ......"

His speed was so fast that the whole tunnel echoed.

After nearly five minutes of swooping like this, Fang Yu finally touched the bottom.

"Bang!"

Fang Yu stepped heavily on the ground, and a muffled sound erupted.

However, the ground did not collapse.

Fang Yu raised his head and looked ahead.

Then, his eyes changed.

After passing through a long and dark tunnel, and swooping down for an unknown number of meters, the view suddenly opened up.

The sight is vast, like a whole new world.

Fang Yu raised his head first and looked into the sky.

Sure enough, there was no rock wall to be seen, but a crimson sky.

This also means...... The tunnel that you passed through before should be a space tunnel.

"Even if it's a space tunnel, Su Changge should have passed through the same way as me, why did he suddenly disappear?" Fang Yu's brows furrowed.

While thinking, Fang Yu was also observing the scene ahead.

Perhaps because of the reflection of the sky, everything in front of me took on a crimson color.

In front of Fang Yu was a wide avenue, and on both sides of the avenue were two columns of stone statues of different shapes.

And at the end of the avenue, there is an ancient city gate.

The size of this gate is quite exaggerated, with a height of at least more than two hundred meters.

The walls on both sides of the gate are extremely high, and there are many unsightly patterns engraved on the walls.

The material of the gate does not look like rock, but some kind of dark metal.

The two gates of this ancient city gate were supposed to be closed, but at this time they had been pushed open and headed inside the gate.

Fang Yu looked at the scene in front of him, frowned, and took out another transmission note, trying to contact Su Changge.

As expected, the transmission note could not contact Su Changge at all.

This space, completely cut off from the outside.

"If he hadn't entered this place, there shouldn't have been any danger. Fang Yu said in his heart.

Unable to contact Su Changge, Fang Yu raised his head and walked towards the avenue ahead.

Walking on this extremely spacious avenue made Fang Yu feel very small.

Even the stone statue next to the avenue is tens of meters high.

And the appearance of these statues is a little different.

Some have a bull's head, but their bodies are twisted like earthworms. Some don't even have heads, just huge bodies, but it's not clear whether they're reptiles or birds.

Fang Yu casually glanced at these stone statues, and then accelerated towards the city gate in front of him.

Just when he was only less than a hundred meters away from the city gate, he suddenly felt a burst of warmth in the dantian.

Fang Yu stopped and looked inwardly at himself.

At this moment, the origin of the dragon and phoenix, the little golden dragon has been separated alone, and is hovering and flying above the origin of the divine phoenix, looking quite excited.

Fang Yu looked at the ancient city gate in front of him again, and unexpectedly felt a sense of traction from his bloodline.

It's a very special feeling, it's hard to put into words.

But it did happen.

"This place...... Could it be the relics left by the Dragon Clan back then!?" Fang Yu's eyes flashed, and he thought to himself.