The sound of the dragon's groan, like a thunderbolt, shocked and fierce, is extremely majestic.

Closely followed by ......

"Boom !!"

Under the crimson light, a huge head bathed in endless flames slowly stretched out, as dazzling as the scorching sun and unable to look directly.

From the huge horns to the fangs in the mouth, there is red fire, as if this is a divine dragon born from the flames!

With the arrival of the dragon head, Lin Feng immediately felt a majesty that almost suffocated him.

"It's... It's so strong, how can you play!" Looking at the hideous huge dragon head, Lin Feng swallowed his saliva astringently, feeling powerless.

In his cognition, this flame dragon that is obviously a god of war level must be the so-called "Li Long"!

And he is to withstand the test of such a "Li Long"!

"Fifth layer, is it to test my physique? Or is it to test my body's defense?" Although he was taken by Li Long's terrifying power, Lin Feng's mind still remained clear, and he kept thinking in his heart, "If this is the case, then I still have a great hope of passing the test of this layer!"

With this thought, it is not that he is blindly confident.

In this magical virtual space, Lin Feng already knew that all of his spiritual power (including magnetic field power) was ineffective.

However, everything about the body is the same as the real world!

That is, here, he can urge the bone defense wall to protect himself!

The power of the bone defense wall, Lin Feng couldn't be clearer.

Thinking that day, the middle-level general of the Heavenly Spirit Clan's royal family, with a single blow before he died, couldn't break through his bone defense wall!

This means that the defensive strength of his bone defense wall has definitely reached the limit below the half-step God of War level!

With such a powerful defense, to complete his test of a high-level martial artist, there is naturally great hope!

It's even a certainty!

"If that's really a test of my defenses, then...... Come on!"

As soon as his gaze sank, Lin Feng immediately raised his eyes and stared at Li Long not far away.

At the same time, on his body, countless bone spurs drilled out, like spring shoots.

The growth rate of bone spurs is almost unexpected.

In just 1 second, it had covered Lin Feng's whole body.

After a while, the surroundings of Lin Feng's body condensed into an impermeable bone defense wall!

The top of the head, the soles of the feet, the back...... Every part of his body was already under the protection of a wall of bone defenses.

In less than 3 seconds, this bone defense wall grew to a thickness of 1 meter, enclosing Lin Feng into a huge sphere!

"Whew-"

Seeing such a strange change in Lin Feng's body, Li Long seemed to be a little surprised, and his breathing gradually became heavy.

Of course, with every breath it takes, it can easily set off a wave of heat in the stone chamber, and it also causes the entire stone chamber to tremble violently.

Finally, after watching quietly for a few seconds, Li Long made a move!

"Roar—"

Accompanied by a roaring wave of heat and flames, Li Long let out a dragon roar that was enough to shake the heavens and the earth.

At the same time as the dragon roared, a huge flame erupted towards Lin Feng and his bone defense wall like an angry wave.

The moment the rolling waves of flames hit, the entire stone chamber seemed to be unable to withstand the scorching heat of such flames, and it immediately collapsed completely.

If Lin Feng within the bone defense wall could see the outside world, he would definitely be stunned.

It turns out that the previous stone chamber was built in the middle of a volcano!

In other words, after the collapse of the stone chamber, Lin Feng and his bone defensive wall had already begun to sink into a magma world.

Whoa, whoa, whoa.

Countless crimson magma roared like a sea of lava.

At this moment, although there is a bone defense wall to defend against it, it is still like being in a furnace.

The endless heat, through the bone defense wall, made his whole body tremble, and his lips turned white in an instant.

"This, this, this...... God of War level Li Long, it's so fierce!" Lin Feng, who was trembling all over, rolled his throat while frantically urging the growth of the bone defense wall.

In his opinion, although it is very uncomfortable, as long as the bone defense wall does not collapse, he will definitely be able to survive in 30 seconds!

At this moment, Lin Feng and his spherical bone defensive wall sank into most of the sea of lava.

The surrounding magma, splashing like a wave and tidal wave, hit the surface of his bone defense wall, burning incessantly, making a "sizzling" sound.

"My bone defense wall, which is comparable to super S-level metal, can be melted? This dragon fire is too terrifying, right?" Originally, he thought that he could sit back and relax by opening the bone defense wall, but at this time, Lin Feng found that he was too whimsical.

Although he didn't know what the situation was in the outside world, Lin Feng vaguely felt that he was undergoing the test after Li Long at this time!

Because, he can feel it clearly...... His bony defensive wall is being melted!

Little by little, it is melted!

"Let me continue to grow!" As soon as his eyes sank, Lin Feng in the bone defense wall suddenly clenched his palms, frantically urging his bone bud cells to divide and form new bones.

"Just hold it for 30 seconds, and you're good to go!"

"I don't believe it, I can't withstand the fire of Li Long for 30 seconds with such defense!"

"Carry it for me!"

............

In the sea of magma, Lin Feng was constantly roaring, intending to resist the melting of his bone defensive wall by the fire of Li Long!

At this moment, on the giant fighter, the three instructors were still observing Lin Feng's performance through the consciousness sensing helmet.

"You say, what kind of bloodline does Lin Feng have kid have? I have never heard of any bloodline that can control missiles and bones!" Seeing that Lin Feng had not been damaged so far, Yang Qian said with great curiosity.

"I don't know. ”

"I've asked my father, but he hasn't heard of it, I'm afraid it's an unprecedented bloodline, right?"

............

There is no doubt that the three instructors all regard Lin Feng's two superpowers as some kind of special bloodline.

Some kind of super bloodline that has never been alive!

A super bloodline that is no less than that of the immortal!

"This kid's secrets are really a bit much!" Instructor Li, a black man, pursed his lips and smiled, "However, after all, he is a member of our Tianji Martial Arts Gym, and the more secrets and hole cards, the better!"

"It's also fortunate that he has super blood, otherwise, how would we be able to sit here in a good manner. ”

"By the way, you say, since this kid has hidden so many means, will he have the ability to restore his genetic activity?"

"There are only three ways to restore gene activity, I'm afraid he can't do it, right? Anyway, what I know is ...... Father has already asked Renault, and Renault's share of the water of life is not traded in any way at all!"

............