Immediately, a hazy aura formed around Ling Feng's body. This aura was gray.

Ling Feng accelerated the Hunyuan Qi Refining Technique in his body, and the rotation speed of the main golden elixir in his body also gradually increased.

Although Fa Dan left his Dantian at this moment, it was still affected by the main golden elixir and began to rotate around Ling Feng's body, the speed getting faster and faster.

As Fa Dan rotates, the distance from Ling Feng becomes further and further away.

In the area between Fa Dan and Ling Feng's body, a gray misty space is formed. This misty space is the innate air field.

The diameter of the innate air field around Ling Feng's body is also constantly expanding.

Finally, the diameter of the innate air field expanded to fifty meters, and Ling Feng's body was in the middle of the innate air field.

The three magic pills were twenty-five meters away from Ling Feng at the moment. They were twenty-five meters away, rotating around Ling Feng, forming an innate air field with a diameter of fifty meters.

When the innate aerial field expanded to fifty meters, Lingfeng felt that this was already his limit. If the distance was any further, he would no longer be able to control his magic elixir, nor would he be able to form a matrix with his magic elixir.

"I didn't expect that my innate aura would be so powerful!"

Lingfeng took back the magic pill and was slightly out of breath.

He knows that the larger the diameter of the innate air field, the wider the area it covers, and the more power he can mobilize.

The diameter of the innate air field has a great relationship with the quality of the golden elixir. In addition, the level of cultivation and the intensity of the soul's power are also very important.

For example, the diameter of Lingfeng's innate air field will continue to expand as his cultivation level increases.

Lingfeng began to test the innate weather field by the river.

This is a new skill he has mastered, and he must get familiar with it as soon as possible. He knows that the innate aura is the trump card of the third level of innate power. If used well, it can greatly improve his strength.

Two hours later, Ling Feng felt that he was already very proficient in using the innate air field.

"Next, we have to put it into practice!"

Ling Feng secretly thought in his heart that everything was for actual combat.

Only in actual combat can one quickly improve his ability to use the innate air field.

He walked northwest.

He doesn't know where he is now. He can only find a place with people first and figure out where he is.

After a stick of incense.

In a wide valley, Ling Feng discovered a saber-toothed tiger.

This saber-toothed tiger is five meters long and weighs more than three thousand kilograms.

Its appearance is different from that of ordinary saber-toothed tigers. There are sharp spines on its back. There is a red fleshy membrane between the sharp spines. It looks like the dorsal fin on the back of a carp. Even its four claws and toes

There are also sharp bone spurs on the elbows on the back, which look creepy.

Its two big blue eyes turned red instantly after seeing Ling Feng, making it look cold-blooded and evil.

Because of this characteristic, this saber-toothed tiger is called the red-finned saber-toothed tiger.

The strength of this red-finned saber-toothed tiger is comparable to that of the fourth-level innate expert of the human race. Even the masters of the fourth-level innate human race would not dare to compete with it head-on, because this red-finned saber-toothed tiger is not only fast but also powerful.

It also has good endurance and strong defense, and it has no particularly obvious shortcomings.

Unless they are those innate masters who have condensed the quasi-destiny golden elixir, the endurance of the strong human race cannot be compared with it.

Although Ling Feng is a third-level innate master, his golden elixir is the destiny golden elixir. Although his main golden elixir has been self-sealed at this moment, it can still exert a power comparable to the ninth level of the quasi-destiny golden elixir.

At this moment, Lingfeng was two hundred meters away from the red-finned saber-toothed tiger.

"Roar……"

This red-finned saber-toothed tiger roared angrily at Ling Feng, and then immediately rushed towards Ling Feng.

"I'll use you to test my innate aura!"

Looking at the red-finned saber-toothed tiger rushing toward him, Lingfeng's eyes narrowed slightly, and three magic pills immediately flew out of his body.

"Buzz!"

The magic pill vibrated violently, and a misty aura instantly formed. At this moment, Lingfeng controlled the diameter of the innate aura to twenty meters.

The red-finned saber-toothed tiger was very fast and arrived in front of Ling Feng in three leaps.

When its huge body moved, it brought up a gust of wind, causing sand and rocks to fly on the ground, and all the dead branches and leaves were rolled up.

"Give it to me!"

As Ling Feng thought, the magic pill that was ten meters away from his body began to spin at a very fast speed and immediately moved closer to his body.

When the magic pill was gathered, the spiritual energy that was previously trapped in the innate aura was instantly compressed, and finally merged with the innate body-protecting aura in Ling Feng's body on the surface of Ling Feng's body.

At this moment, the red-finned saber-toothed tiger had arrived in front of Ling Feng, and its huge and sharp claws immediately waved towards Ling Feng, instantly hitting Ling Feng's innate aura.

"boom!"

The powerful force hit Ling Feng's innate aerospace field, causing cracks in the innate aerospace field and then shattered instantly.

Ling Feng immediately retreated a hundred meters away, thinking: "The innate air field with a diameter of twenty meters, even after being compressed, cannot resist the attack of this red-finned saber-toothed tiger! Try a thirty-meter one!"

"Roar!"

When the red-finned saber-toothed tiger saw that he had not beaten Ling Feng to death, he roared and rushed towards Ling Feng again.

Ling Feng also immediately controlled Fa Dan, forming an innate air field with a diameter of thirty meters, and then continued the experiment.

Although the power of the innate aura is powerful, when it is released, it consumes a lot of the innate essence and soul power in the body.

If the problem can be solved by using an aura field with a diameter of thirty meters, then Lingfeng will not use an aura field of thirty-one meters.

Because every time the diameter of the innate air field increases by one meter, the consumption of innate real energy in his body will increase a lot.

When fighting with others, every ounce of innate essence in the body is extremely precious and cannot be wasted.

Therefore, Lingfeng must accurately grasp the innate aura field, a skill that consumes a lot of money.

He didn't want to encounter an opponent whose physical quality, golden elixir level, and skills were equal to his own in the future, and his physical strength would be exhausted before the opponent's.

In his previous battle with Qi Hao in the secret realm of the Tiankeng, if his second stage had not exploded in time, he would have been unable to defeat Qi Hao.

This time, the magic pill returned to Ling Feng's side again, and the innate aura merged with his innate body-protecting aura.

And the claws of the red-finned saber-tooth tiger struck his innate aura again.

"boom!"

Ling Feng's body was shot away. Although the innate air field was full of cracks, it blocked the attack of the red-finned saber-toothed tiger.

"Buzz buzz..."

The three magic pills around his body were constantly vibrating, and traces of innate true energy continued to pour out of the magic pills. With the replenishment of the innate true energy, the cracks in the innate aura were instantly repaired.

"The defense power of an aura with a diameter of thirty meters reaches the primary level of the fourth innate level. An aura with a diameter of fifty meters, with full defense, should be able to withstand the peak of the fourth level of innateness and even the strongest of the fifth innate level.

Attacked!"

Ling Feng thought secretly in his heart.

Although he has now practiced the Heavenly War Technique, and when fully unleashed, when combined with the Blood Ant True Spirit, the increase in combat power is even greater than before.
Chapter completed!