"Swoos.h.!.+"

Lin Feng, Bai Yu and the rest of the nine had already pa.s.sed through the portal in the span of a breath.

When he appeared again, he had already arrived at an even larger open area.

Directly in front of the open s.p.a.ce was a huge stone wall. Below it were countless criss-crossing tunnels, densely packed together.

There were rows and rows of cave s on both sides of each path. Some of the entrances were open, while others were blocked by giant stone.

"This is the place."

's group of ten didn't hesitate at all as they directly rushed towards the pa.s.sage at the fastest speed possible.

Their speed was extremely fast. In the blink of an eye, they had already entered a pa.s.sageway.

"According to the gathered clues and maps, the exact clues regarding the Immortal Soul Supreme Flame are recorded in these cave s."

In front of the nearest cave, Lin Feng and his group stopped in their tracks.

As their gazes landed on the stone door that blocked off the cave, everyone sunk into a kind of absent-mindedness.

There were countless cave s on both sides of countless crisscrossing tunnels, and more than a few tens of thousands of them. To find the exact location of the Immortal Soul Fire from so many cave was actually no different from looking for a needle in a haystack.

"Let me try!"

After a moment, Lin Feng and his group of ten came back to their senses.

A Ice gate strong walked forward and tried to open the stone door.

"Wait a minute!"

Just that, when he had just taken a step forward, Lin Feng's shout had already sounded.

He stopped and turned back. This Ice gate strong turned around and gave him a puzzled look.

"Be careful."

Lin Feng indicated.

"Whoosh …"

Hearing that, the Ice gate strong suddenly retreated.

"Five Elements s.h.i.+eld!"

In a year, Lin Feng's entire body was suffused with multicolored light.

It completely enveloped his entire body.

"Boom!"

After which, he took a step forward and gathered all of his strength into his hands.

"Squeak!"

With a sudden burst of force, the huge and heavy stone door was pushed open.

"Swish, swish swish …"

The moment the stone door was pushed open, countless light arrow shot out.

There were countless energy light arrow, and each one of them was as sharp as a Middle Grade Treasure. However, in front of the Five Elements s.h.i.+eld that Lin Feng had created with the help of a five elements spiritual energy, they instantly lost their l.u.s.ter.

"Bang, bang bang …"

In an instant, the energy light arrow that had shot onto the Five Elements s.h.i.+eld shattered like a pile of eggs smas.h.i.+ng onto the hard giant stone.

"That was close!"

The moment the stone door opened, an arrow-like rain of energy light arrow s shot out. Ice gate strong's expression changed drastically from trying to open the stone door before.

These densely packed energy light arrow s, although they were nothing in front of Lin Feng's Five Elements s.h.i.+eld Armor, but to him, they carried a fatal killing power.

At that moment, it was fortunate that Lin Feng had stopped him in time. Otherwise, when the stone door opened, these energy light arrow s would have instantly shot into his body.

… ….

Just as Lin Feng's group began to enter the cave to search for clues as to the exact location of the primordial spirit flame, the royal and the Four Great Family powerhouse s also began to pa.s.s through one cave after another.

With their previous experiences, no one dared to rashly open the stone door. Every time they opened the stone door, they would bring out a strong defensive magical equipment and with the support of their immortal techniques, they successfully blocked the energy light arrow and the terrifying gray fog of the corrosion force.

They pa.s.sed by one cave after another, searching for hundreds of them, but still couldn't find anything.

"At least several tens of thousands of cave s will need at least a few years to search for all of these."

After a series of searches, the footsteps of the royal and the Four Great Family powerhouse s finally stopped.

"As long as I can find some clues, it's fine."

"Fortunately, I brought enough Tianyuan Pill with me this time. Otherwise, I wouldn't have been able to find the source of the strange fire and would have ended up returning empty-handed!"

"I can only hope that I can find him quickly..."

As they muttered to themselves depressingly, the royal and the Four Great Family powerhouse s tried their best to raise their spirits and continue their search.

To cave who had tens of thousands of profound pract.i.tioners, even one percent was not enough.

Their goal on this trip was to find a clue regarding the location of the 'Mysterious Flame' no matter how much time they spent.

Thus, the only thing he could do now was to speed up and search as fast as he could, in order to find clues as soon as possible and end this boring search before him.

… ….

On Lin Feng's side, similarly, the repeated searches were fruitless.

Walking out of the cave that he had carefully searched earlier, Lin Feng was not in a hurry to enter the next cave. Instead, he stopped and stood in place, slowly narrowing his eyes.

"What's wrong?"

Bai Yu came over and asked in a hurry.

The other eight Ice gate strong s, although silent, focused entirely on Lin Feng as Bai Yu's voice fell.

"If we continue to search like this, G.o.d knows when we will find clues regarding the exact location of the astral fire …" Lin Feng slowly said.

"That's right, but other than that, we don't have any other way!" Bai Yu thought for a while and said.

"Let me try." Lin Feng said as he took out a large amount of pills from the Sumeru ring.

These were all recovery type pellets, and all of the third grade were Tianyuan Pill s.

"What …"

"These are all Tianyuan Dan!"

Bai Yu and the other eight Ice gate strong s were all dazed in place after seeing Lin Feng take out tens of thousands of medicinal pellets from the ring.

As the most elite disciple of one of the ten great sects, the Ice Soul Sect was much more knowledgeable than ordinary Immortal Cultivator s. With just a glance, one could see the difference between these Tianyuan Pill.

Under normal circ.u.mstances, Tianyuan Pill were only at the second rank. There was only one way to release such a dense medicinal fragrance, and that was through the hands of the strongest pill refiners. The second rank had already exceeded the limit and reached the third rank.

"To take out tens of thousands of Tianyuan Dan at once, isn't that just too extravagant!"

"This kid, just who is he?"

After the eight Ice gate strong s recovered from their shock, their gazes fell on Lin Feng, and were no longer able to move even a single inch.

Even if it were in the Frozen Soul Sect, if it was someone who could casually take out tens of thousands of Tianyuan Dan without batting an eye, it was likely that only the great elders of the Grand Elder's Inst.i.tution s with core level would be able to do this.

But the Lin Feng standing in front of them, was only a grade similar to them!

It was unimaginable just where did these young experts come from to possess such a deep background!

"Gudong, gudong …"

After the densely packed elixirs were retrieved, Lin Feng opened his mouth, like a whale swallowing huge waves, and swallowed all of the elixirs that were taken out from the Sumeru ring into its stomach.

"Rumble!"

After tens of thousands of pills entered his body, they instantly exploded, transforming into streams of dense spiritual energy that kept rolling back and forth.

Lin Feng stood with his hands behind his back, activating the Art of Creation at its peak, and in a short span of time, he completely absorbed the vast spiritual energy in his body, turning it into the immortal elemental energy that his body needed.

"He... He … He actually swallowed all ten thousand Tianyuan Dan in one go! "

Facing Lin Feng, who swallowed tens of thousands of Tianyuan Dan in one go, Bai Yu and the other eight Ice gate strong s once again fell into shock.

The Tianyuan Pill s were the most commonly used pellets to supplement spiritual energy s, and each pellet contained a sufficient amount of spiritual energy s. Moreover, the number of spiritual energy in a single Tianyuan Dan was comparable to ten second grade Tianyuan Pill.

If over ten thousand Tianyuan Dan were to be converted into ordinary Tianyuan Dan, then that would be a whole hundred thousand. Once all of these spiritual energy s were released, it would be enough to cause the body of an expert of any realm to directly explode under the influence of the subconscious state.

But Lin Feng had completely withstood it with a profound strength realm. Not only did his body not explode, he had even, in the blink of an eye, completely absorbed and transformed the spiritual energy that it contained.

Such a terrifying ability to absorb and convert was truly astonis.h.i.+ng!

"I have finally recovered to my peak peak!"

Feeling the abundance of the immortal elemental energy in his body, Lin Feng slowly heaved a sigh of relief.

Previously in the cave, when he had summoned the flame bomb, even though he had successfully exploded the Green Mane Beast's body along with the huge body of the beast into a pile of bones, the consumption of his body had reached an extreme level.

Otherwise, he wouldn't need to consume over ten thousand medicinal pellets in order for his body to recover to its most profound energy state.

"Sky Eye!"

Lin Feng moved his body, his bones and muscles exploding out with loud sounds that sounded like fried beans.

"Open!"

In the middle of his forehead, his third eye slowly opened.

The moment the red divine eye appeared, a ray of Red Light shot out.

It extended from the Sky Eye to the end of the tunnel.

"Swish, swish …"

The Heaven's Eyes rotated, and the Red Light moved slowly along with it. Even the cave who were blocked by the stone door were unable to stop the influx of the Red Light.

It was as if this Red Light could penetrate a bit of light, and everything that it touched, Lin Feng could see clearly.

"What's going on?"

As the Red Light slowly moved, the royal and the Four Great Family powerhouse s, who were currently searching for clues as to the exact location of the strange fire, also felt this kind of Red Light sweep in succession within a set amount of time.

In just an instant, everyone was attracted by this Red Light and chased after it.

The criss-crossing paths were densely packed, to the point that dozens of experts from the royal and the Four Great Clans were chasing after them with even their fastest speed, maintaining a certain distance from where the Red Light had reached.

Only under the watch of the spiritual consciousness could he guarantee that the Red Light would not leave his sight.

"Unfortunately, the spiritual consciousness's probing range is very limited, and it can only stay outside of the cave. It's the same even for cave who are not obstructed by the stone door. Otherwise, it would definitely be much easier to find them! "

Dozens of experts from the royal and the Four Great Clans sighed inwardly and continued to chase after the footsteps of the Red Light.

They weren't sure where the Red Light had come from, they only wanted to know where it would stop at in the end.

"Hmm?!"

On Lin Feng's side, after an entire hour had pa.s.sed, he finally stopped his Red Light's sweep.

His attention was completely focused on a cave with a mark of fire above a stone door.

Within this half an hour, he had taken in all of the situations in the countless cave s one by one. Even those cave s that were blocked by the stone door were the same.

However, this was the first time he had encountered a cave that could block his Heaven's Eyes.

The thing that he was most familiar with was the flame symbol on it. He could clearly feel the outline of the astral fire from it.

"Let's go!"

After putting away the Heavenly Vision Technique, Lin Feng walked in the front, using his fastest speed to rush to cave.