Moreover, most of the mutated Steelfang Tigers couldn't live past their infancy, so the mutated Steelfang Tigers that could live to adulthood were only one in a million.

As long as a mutated Steelfang Tiger matured, the strength it possessed would undergo earth-shattering changes, far beyond what ordinary Steelfang Tigers could compare to.

The most terrifying thing was that mutated demon beasts had a common strength. Once they matured, they would automatically comprehend an innate divine ability.

"It's actually... Mutated Steel Toothed Tiger! "

With Bai Xiangfei and Bai Yu in the lead, the expressions of the people from the Ice Soul Sect drastically changed.

Therefore, even though this mutated Steelfang Tiger only had peak of Jindan, it was still harder to deal with than the Steelfang Tiger of Golden Dan Perfection!

"No wonder. I had already felt that something wasn't right. It turned out to be a mutated species."

Lin Feng laughed as he squinted his eyes.

Bai Xiangfei and the others had serious expressions, and did not dare to slack off in the slightest.

With their strength, it was impossible for them to be a match for the Steelfang Tiger. And right now, the Steelfang Tiger had already gone berserk. Even if they wanted to escape, it was already too late.

"Bang!" "Bang, bang …"

The mutated Steelfang Tiger's four limbs suddenly exerted force.

His small feet created four deep craters on the ground, and the surrounding ground was covered with cracks. It was as though the ground had been plowed, one after another, shocking everyone.

At the same time as it stomped on the ground, the mutated Steelfang Tiger raised its head to the sky and roared.

The Steel Toothed Tiger's power lay in its terrifying attack power and sound wave attacks.

The roar emitted was able to emit a powerful and terrifying sound wave, much like the roar of a buddhist lion. Being within the range of the sound wave attack, it was sufficient to cause mountains to collapse and the rivers to flow. As for the Steelfang Tiger that had mutated, the power of the sound wave also increased. Under the sound wave, it was as if even the sky and earth couldn't withstand the sound wave and exploded.

"Rumble!"

It was like the mushroom cloud that covered the sky after the detonation of a nuclear bomb.

A deafening clap of thunder seemed to have sounded out between the heavens and the earth, shaking the entire world. Clouds rolled about, and dust surged into the sky.

The horrifying sound wave attack caused all the debris in a radius of over a thousand meters to explode, turning into countless pieces of debris. Terrifying cracks were torn open on the ground. At the same time, deep craters were blown up, and even the clouds in the sky were rolling about. Even the sky could not endure the might of the sound waves and exploded.

"It's all over!"

Facing such monstrous sound waves, they had already felt a terrifying sense of impending doom.

With their cultivation level, if they were to be affected by the sound waves, they would only end up with one result.

"Hiss!"

Bai Xiangfei and Bai Yu had the same heavy expression on their faces.

Their eyes met, and the two of them simultaneously sucked in a breath of cold air.

"It's impossible to truly grow without experiencing true life and death."

Lin Feng did not immediately attack, but instead used his divine sense to envelop the battle between the mutated Steelfang Tiger, Bai Yu, and Bai Xiangfei in his divine sense. Every single move of his could be seen by Lin Feng at any time.

The purpose of the sect's training was to allow their disciples to continuously increase their strength in the life and death trials.

Until the last moment, he would not easily save her.

"a.s.semble the formation!"

As Bai Xiangfei gave the order, all the disciples of the Ice Soul Sect quickly went into formation.

If they were able to successfully defend against it in the end, there would still be a slim chance of survival. Otherwise, all of them would die here today.

"Huala, hualala …"

The Water Spirit scutum Great Formation was a defensive arrays that used the water spirit energy to gather the gigantic scutum. This was also the strongest defensive arrays that Bai Xiangfei and his group could unleash with their current realm and strength.

Amongst the five elements, the earth spirit qi had the strongest defensive power, followed by the Water Spirit Qi. The surging water energy was like a torrent released from a flood from a river, causing huge waves, but at the same time, it quickly condensed into a wall of scutum.

The wall formed by scutum was extremely hard, as if it had been tempered a thousand times with steel, without any cracks to be seen. The toughness that it emitted was extremely terrifying. It was as though even an armor piercing bullet that was sufficient to shoot it through was unable to penetrate through it.

However, the seemingly tough scutum was not even able to withstand a single blow from the terrifying sonic attack of the Steelfang Tiger.

"Bam!"

"Kacha, kacha …"

The heaven overflowing sound wave struck onto the Water Spirit scutum.

Even though the porcelain was huge, it could not withstand the power of the hammer. Not to mention using all of his strength, even a little more strength would be enough to smash it into pieces.

Just one collision was enough for the Water Spirit scutum to be unable to withstand the power of the sound wave and explode. He then reverted to the form of water spirit qi, filling up the world.

"Boom!"

The terrifyingly powerful sound waves were all swallowed up by the powerful impact, and in an instant, they exploded as well.

"Huff …"

"Roar!"

The mutated Steelfang Tiger roared again. This time, its roar was even louder, causing even louder booms.

The might of the berserk sound wave was unprecedented.

"Boom!"

Monstrous sound waves, with the power of annihilation, rushed towards Bai Xiangfei's group.

"We're really done for this time …!"

Bai Yu and Bai Xiangfei both sighed helplessly.

After all, the sound wave that was weaker just now could only be defended against by using the impact from the explosion of the Water Spirit scutum. Facing the might of the even more powerful sound wave, the water spirit scutum's force that did not break out was already useless.

With their cultivation level, they simply weren't able to resist the power of sound waves. If they were affected by it, then their physical body would be destroyed, and their soul would be destroyed. They would completely disappear from this world.

"He's dead for sure!"

"Originally, when I avoided the heaven defying smell of the Steel Teeth Tiger, I thought that I could kill the Steel Teeth Tiger right away and take out the Beast Core to complete the mission, but I didn't expect that the end result would be... We have to end up dead! "

The dozen or so experts from the Ice Soul Sect let out a helpless sigh before successively closing their eyes in despair.

"Kill!"

In that moment of danger, Lin Feng had already summoned the Chaotic Element Flying Sword out of nowhere.

His goal was only to let Bai Yu and the others feel the real threat of death, that's all.

The sword beam grew in size and stretched out for more than a kilometer. It was incomparably solid, like a real Heaven Shrouding Giant Blade, cutting across the sky.

"Sssii!"

When the giant blade slashed down, there was no longer any traces of the giant blade left in the sky. All that was left was a silver light that spread through heaven and earth.

Even the earth couldn't withstand the force of the silver light. A long hole was cut open in the ground, and when one looked down, they would discover to their astonishment that the silver light had already reached a depth of more than a hundred meters.