"Boom... Sting..."

A huge thunderbolt swept across the sky, illuminating the dark sky, and a trace of panic appeared on Cheng Xing's face.

Taking advantage of the fact that the light had not yet faded, Cheng Xing hurriedly flew to the top of the mountain and landed a firm foothold on the edge of the cliff.

"The power bred in this heaven and earth is really not something that can be easily resisted by human beings." Cheng Xing's eyes stared at the sky, the snow-white light was reflected in the stagnant water on the ground, and the handsome face of the waterhole was also gray at this moment.

"If I can't even refine the power of this Xuan Thunder, then what kind of strange fire is there to talk about! Damn, fight! ”

Cheng Xing raised his head, looked at the sky covered with thunderclouds, and shouted loudly: "God, if you have the ability, you will kill me!" ”

A bolt of lightning seemed to respond to Cheng Xing's call, brewing in the clouds and slashing straight towards the earth.

"Whoa... Wow... Boom..."

I saw that the silver-white lightning slipped directly from the sky, and under Cheng Xing's gaze, he trampled on the lush forests on the mountain range, and everywhere he went, he was actually chopped out of a clearing more than ten zhang wide, and this was only the width, and the length accompanied the lightning forward, escaping into the endless mountain range.

After witnessing the power of this lightning, Cheng Xing only felt that his mouth was dry, his lips trembled slightly, and his upper and lower teeth couldn't stop fighting.

The previous thunderbolt, even if it was a strong Douwang, did not dare to resist head-on.

If you resist head-on, I am afraid that in a few moments, you will be killed by the terrifying power contained in it.

Cheng Xing listened to the rumbling thunder, but his eyes became extremely firm, he clenched his teeth tightly, and comforted in his heart: "The bigger the wind and waves!" The more expensive the fish! If you master the power of thunder and lightning, I am afraid that it will be difficult to meet an opponent in the same level! ”

Forcibly suppressing the fear in his heart, he meditated on the spot and waited for the next lightning strike.

At this moment, the power of the Xuan Thunder in the body is also extremely active, running up and down, driving away the free fighting qi in the body, and even being able to directly shatter the fighting energy, turning it into a trace of black light, and integrating it into itself.

[Ding, the system warm reminder: To refine the power of Xuan Lei, you need to correctly guide the integration of heaven and earth thunder and lightning with the power of Xuan Lei, and use exercises to drive it into the cyclone of the Doudou to absorb, during the absorption process, the energy released by the lightning will randomly overflow from the host's body, and the energy release cannot be stopped, otherwise it will explode and die. 】

Looking at the system panel that exuded a warm light, Cheng Xing exhaled lightly, hid it, and then closed his eyes, waiting for the lightning strike to occur.

In the dark and rainy night, the young man was like a statue, sitting cross-legged on the mountain peak, no matter the wind and rain, he could not shake his stronger heart.

[System Reminder: Lightning strikes are about to happen!] 】

[A lightning strike is about to occur in the host's area!] The energy index is extremely high! 】

[Please take shelter from lightning strikes immediately!] 】

Cheng Xing listened to the rapid prompt sound of the system sounding continuously, and did not panic, but stimulated the fighting qi in his body to the extreme, and the exercises were running non-stop.

At the top of the mountain, Cheng Xingpan sat under the pine, and suddenly a thick silver-white light fell from the sky, covering the entire body.

This thunder and lightning, as if draining the energy of the entire cloud, was extremely thick, and wherever the thunder and lightning went, it actually evaporated all the water droplets in the air and hit under the strong pine, and the force was so great that the mountains exploded.

And Cheng Xing's body shape has not changed much, only the thunder light jumping on the surface of his body.

There is nothing wrong with it on the surface, but in the body, there is an extremely thick silver lightning, this lightning is several inches long, and it is a few points thicker than Cheng Xing's thumb.

"Is this the origin of this thunderbolt? The next step is to drive it to merge with the power of the Thunder. ”

Cheng Xing clenched his teeth, and now his body was numb, and he couldn't feel a trace of pain.

And the silver lightning was rampant in the meridians, destroying the originally strong meridian barriers, no matter how Cheng Xing dragged the fighting spirit to push this silver lightning, it was useless.

Gradually, Cheng Xing's skin began to glow with silver light, as if he was a wire, and the silver-white light passed through this wire, emitting a dazzling light.

This change naturally can't escape Cheng Xing's soul perception, and if it continues like this, he will definitely be blown up by this domineering silver lightning.

"We have to find a way to channel this power out!"

Cheng Xing thought about it, the skin on his palms began to fall off, and a trace of electric arc was beating in his palm.

I saw a flash of light appear in Cheng Xing's palm, and then a white light flashed out, and a lightning arrow fell into the forest, breaking out with earth-shattering movements, no worse than the thunder and lightning from the sky.

The energy of this blow also made the figure of Silver Lightning shrink a little, but it was still too large.

Cheng Xing wanted to condense the lightning arrow again, but found that the power of this silver lightning actually began to move under the traction of his lightning arrow fighting skills.

"Damn, is this something I can control?" Cheng Xing's back was cold, this extremely huge amount of energy, if he was not careful, he would end up with no bones.

Cheng Xing didn't dare to be careless, and carefully operated this fighting technique, and a lightning arrow appeared in the palm of his hand again.

This time, Cheng Xing didn't dare to be careless, decisively activated the purple cloud wings, flew into the sky, and the palm of his hand was towards the depths of the mountain range, and the lightning arrow was manipulated with his mind, shooting towards the forest.

I saw a huge lightning bolt down Cheng Xing's palm and went straight to the ground.

This lightning bolt closely linked Cheng Xing and the earth, and the majestic energy was wantonly vented along the huge lightning, and only then did it stop after bulldozing thousands of zhang of forest on the ground in a row.

With the release of energy, Cheng Xing's body also trembled violently.

A tingling sensation spread from the palm of the hand to the whole body, as if the bones were softened.

Cheng Xing hurriedly checked the situation in his body, the originally thick silver lightning was now only a few strands of hair-sized lightning, floating in the meridians, and not far from it, a black thunder power like a gossamer was also wandering aimlessly.

Manipulating the purple cloud wings back to the mountain peak, Cheng Xing immediately meditated, using his fighting spirit to pull the two forces to fuse.

After the previous toss, the thunder and lightning attribute fighting qi in Cheng Xing's body was extremely strong, which actually made these two forces willingly follow the fighting qi and easily fused together.

After this silver-white lightning came into contact with the black thunder, it formed a small gray-white snake, which followed Cheng Xing's Dou Qi Gong method and circled a few times in a daze, and there was no resistance.

"Phew, it's going to be successful."

Cheng Xing mobilized all the fighting qi and directly sent the gray-white little snake into the douzhi cyclone.

Who would have thought that after this little snake entered the Douzhi cyclone, it actually ran out again, and followed the route of the exercise at high speed, and then disappeared.

"Damn, where's this thing? How is it gone! ”

When Cheng Xing saw this situation, he immediately panicked, now that he has run out of oil and the lamp has dried up, he can no longer withstand the toss, and the power contained in this little snake is enough to kill him, and now that he is gone, what should he do.

Just when Cheng Xing was panicking, an extremely pure energy surged in the Douzhi cyclone.

The aura of the five-star fighter also began to soar rapidly at this moment.

It turned out that Cheng Xing's cultivation of the Three Qi Mixed Yuan Recipe made the Douzhi Cyclone unable to absorb the natural attributes, and could only run through the exercise route, and after being absorbed by the exercises, it was transformed into pure Dou Qi and existed in the body.

The damaged meridians in Cheng Xing's body are also being repaired by the pure Dou Qi at this moment, after this toss, the strength of the meridians in the body has risen to a higher level, and even a few thunders can be heard during the operation of the Dou Qi.

The dark clouds, after losing most of their energy support, began to slowly dissipate.

The rising sun in the east, piercing the remaining dark clouds, shone on the mountains and forests, and the drops of morning dew slipped from the pines, drawing a graceful arc in the air, and then falling into the mountain stream.

His body trembled slightly, Cheng Xing's tightly closed eyes opened suddenly, and a trace of pure light flashed in his eyes, and then buried deeply.

[Congratulations to the host, successfully refining the power of Xuan Thunder, and subduing the thunder and lightning of heaven and earth once, the thunder attribute has been greatly strengthened. 】

Listening to the system's broadcast, Cheng Xing couldn't help but laugh and said: "This time, he directly promoted me from a five-star fighter to a seven-star fighter, and even stepped into an eight-star fighter with one foot." The things that were born in this heaven and earth are terrifying! ”