"Huh?"

Lin Feng looked at the light film in front of him with some surprise, thinking that when he found the Youquan Ruins, he was only able to break that light film with an attack comparable to the level of Xuanzong.

And now, the energy ball just now was just condensed by him, but its power should not be underestimated, not to mention the explosive power of 300 million catties, such a terrifying power could not even break it, and even a little shock could not be done, how could this not surprise Lin Feng?

"Looks like we're going to have to use some strength. Looking at the red light film, Lin Feng muttered in his mouth.

With a movement of his mind, the doubling skill was activated instantly, and a blue energy ball was condensed in his hand again, and without saying a word, Lin Feng directly hit this energy ball.

Lin Feng looked at the energy ball that was flying away, with a hint of expectation in his eyes, because he was afraid that the power would be too great, so he controlled the power of this energy ball in the ninth level of Xuanzong, even if the power of this energy ball was 4.5 billion catties.

9 times the previous attack towards the Red Light Film.

"Bang!"

Under Lin Feng's observation, the energy ball comparable to Xuanzong's ninth-level attack shattered like an egg touching a hard steel plate when it touched the red light film, turning into countless energy fragments and dissipating into the lake.

And the red light film still hasn't been shaken for half a minute, and it remains as it is quietly.

"What!"

This time, Lin Feng was really a little shocked!

He had thought that 9 times as many as the previous attack. Even if you can't break this red light film, you should be able to make it shake a little, but. The result was surprising.

"It seems that I underestimated this light film!" Lin Feng muttered.

At this time, his eyes looked at the light film with some heat, according to his thoughts, this light film has such a strong defensive power, doesn't that mean that the things inside must be very precious?

With a little excitement, Lin Feng once again condensed a blue energy ball in his hand and shot towards the red light film, this time. He didn't spare his hand, and directly used all his strength.

In an instant, it was 64 times the attack of a first-level powerhouse of Xuanzong. The power of 32 billion catties hit the red light film.

"Boom!"

The sound of bombing suddenly exploded.

Under Lin Feng's careful observation, he finally saw that the red light film trembled slightly under his terrifying attack, although it was only trembling a little. Almost to the point of being invisible. However, this also made Lin Feng feel a little excited, which showed that the bearing capacity of this red light film was not too strong.

After guessing in his heart, Lin Feng also continued to be in a daze, came to the red film, slowly raised his palm, and aimed his palm at the red light film.

Dazzling lights appeared in front of Lin Feng's palm, and it didn't take long. Lin Feng's palm was bright and dazzling, and a terrifying energy fluctuation emanated from it. The lake around the palm of the hand was boiling brightly, and the energy temperature of the palm was so high that it was clearly visible.

His eyes narrowed, and a fine light burst out, and his palm pushed violently, and he secretly shouted in his heart, "Broken mountains and rivers!"

"Boom!"

The palm that glowed with dazzling light blasted towards the red light film, and the red light film, which was still motionless under Lin Feng's several attacks, actually shook violently under the bombardment of this shiny palm, and the surrounding walls also trembled together, and the rolling rubble kept falling.

Seeing this situation, Lin Feng's eyes were overjoyed, this red film trembled so much, this time he should be able to break this red film, right?

The red membrane trembled violently, and soon, a second passed, and the originally dazzling and shiny palm quickly dimmed as time passed, and the amplitude of the red membrane vibration was getting bigger and bigger.

Suddenly, at the moment when the shiny palm disappeared, as if it was a starter that had lost power, the red membrane shook violently and stopped for a moment.

"Damn!"

When Lin Feng saw this situation, the surprise in his eyes was all gone, and he couldn't help but be dumbfounded, and after a short silence, he burst out with a foul mouth.

Although he was unable to break the red light film this time, Lin Feng already knew the limit of this red light film.

After a short period of hesitation, Lin Feng finally decided not to use the more powerful Xuan Technique, for no other reason than because he was afraid that the power would be too great, and the control would not be good, and he would destroy the things inside.

However, even if he didn't use a stronger mystical technique, he still had a way to break through this red membrane.

Looking at the red film that was close at hand, Lin Feng's eyes burst out with a fine light, and his two palms slowly lifted, all of his palms were facing the red light film, and extremely dazzling bright spots gradually appeared on his palms.

As time passed, these points of light became more and more, and in a matter of moments, Lin Feng's two palms had become as bright as the bright moon.

At this moment, Lin Feng snorted coldly in his heart, and pushed his palms violently, "Broken mountains and rivers!"

In an instant, two bright palms detached, carrying terrifying explosive power, and blasted straight towards the red light film in front of them.

"Boom!"

The two palms hit the red light film almost simultaneously.

Under Lin Feng's sharp gaze, he could clearly see that the moment the palm of his right hand attacked the red light film, the red light film suddenly clicked, and then trembled violently.

The amplitude of the red light film vibrated more and more, as if the red film was about to be broken in the next moment, and then, the side of the palm of his right hand suddenly slammed, and Lin Feng saw that the palm of his right hand, which was much darker, broke directly in

At the moment when the red membrane was broken by the palm of the right hand, under the continuous attack of the palm of the left hand, it finally made a loud noise, shattered like a mirror, shattered to the ground, and quickly dissolved into the water.

At the moment when the red film was broken, bubbles kept popping out of it, floating straight upward, and the surrounding water was also surging towards it like crazy.

Seeing this situation, Lin Feng's heart moved, and he secretly wondered, could it be that there is no water in this cave, and this red film can still play a role in blocking the flow of water?

However, he didn't think much about it, looking at the dark cave entrance that he had opened with a lot of effort, Lin Feng's eyes showed an irrepressible excitement, and after pondering for a while, he walked towards this cave entrance.

The light in the cave entrance was even darker, a little darker than outside, but for Lin Feng, a person who could see at night, it didn't have much impact, at most it only made him a little uncomfortable.

After a period of time, Lin Feng finally came to the end of this cave (to be continued......