Lei Xingfeng watched his grandfather fly up in amazement, his whole body flashed with arc light, and he was out of the ground little by little, and the speed of rising was very slow at first, but after a few seconds, the speed suddenly accelerated, like lightning, and pierced straight into the dark clouds.

Lei Xingyao was in the back basket, her two little hands wrapped around Lei Xingfeng's neck, and she looked at the sky stupidly, she said, "Ah...... Grandpa flew ......"

Lei Xingfeng swore that this was the first time he had seen a person, without relying on anything, just flying into the sky like this, it was incredible, he suddenly understood that maybe one day, he could fly like Grandpa, and suddenly his face showed an expression of excitement, and he smiled: "Yes, fly!"

The old man rushed directly into the clouds, and he was like a huge thunderbolt, and countless thunderbolts slashed at him.

In an instant, Lei Xingfeng and Lei Xingyao saw a huge ball of flash, and then the earth-shattering thunder rolled over.

Lei Xingyao covered her ears, this thunder blew her up, not to mention that the little girl was afraid, even Lei Xingfeng's heart shook with the thunder, it was a natural power, and any life form would have fear of thunder.

"Brother, let's go to the tree hole......"

Lei Xingfeng nodded and said, "Okay, Yaoyao, don't be afraid." ”

Lei Xingyao hugged Lei Xingfeng's neck tightly and whispered, "What a terrible thunder!"

Lei Xingfeng has already selected a giant tree, giant trees generally do not gather together, often a place of more than a dozen ancient trees, each does not disturb each other, you can see it from a distance, soon come to the giant tree, quickly go up the tree, in fact, he understands in his heart that in the thunderstorm weather, it is very dangerous to go up the tree, fortunately, this is not a rainy day, but a snow day, he found a small tree hole, put the back basket into it.

The old man flew quickly through the clouds, absorbing countless thunderbolts.

Lei Xingfeng sat in front of the tree hollow, looking up at the sky.

A huge silver ball of light flickered in the dark clouds, when the light cluster appeared, the earth was silvery white, the snow on the ground reflected the light cluster of the sky, reflecting each other, the sky was instead black, a lightning bolt extended, quickly linked with the light cluster, gradually, the light cluster became larger and larger, and a large area of dark clouds was pushed away by the dazzling light.

Gradually, the light expanded, forming a spot of light, which at first looked like a shadow, rather blurry, looming in the intervals of lightning and thunder.

Lei Xingfeng looked up, and he whispered, "What is this?"

A small head came out from under his armpit, and Lei Xingyao said, "Brother, what? What did you say?"

Lei Xingfeng pointed to the air and said, "Look." ”

Lei Xingyao arched into Lei Xingfeng's arms, looked up, and said in surprise: "Wow, it's so beautiful, what is it?"

As he spoke, the spot of light that was like a picture expanded again, and then, countless lightning bolts slashed on it, and the picture was like a storage of electricity, as the thunderbolt hit it, it became brighter and brighter, and more dark clouds gathered over, producing more lightning bolts, which continued to split on the spot of light.

Suddenly, an extremely thick lightning bolt slashed, instantly stabbing on the spot of light, followed by a roar that shook the sky, the thunder was like a giant drum vibrating, from east to west, rolling past, Lei Xingyao shrank his neck suddenly, and said in horror: "It's terrible......! The lightning stayed on it!"

The thick lightning bolt was fixed on the spot of light, it looked extremely amazing, the whole spot was bright, and countless small lightning bolts were also fixed in the spot one by one, and after about ten minutes, the whole spot was covered with traces of lightning.

Lei Xingfeng's eyes widened, he had already reacted a little, the lightning image on the spot was very similar to the thunder mark he had gotten, he wondered in his heart, could it be that Grandpa was condensing the thunder mark?

The old man was excited, he was in the dark clouds, quickly condensed his thunder seal, you must know that before the last time Lu Dao was injured, he had condensed a thunder seal, that time the condensed thunder seal, it took him more than thirty years, relying on his own thunder seal power, little by little to form, and this time it was completely different, in less than twenty minutes, he had already formed the prototype of the thunder seal, and in countless lightning, gradually formed.

Almost without thinking about it, the thunderstorm old man had already understood that the thunder seal condensed this time was stronger than the thunder mark condensed by the power of the thunder seal last time, I don't know how many times stronger the thunder seal, and the amount of that violent force was sealed in the thunder seal little by little, and that feeling simply made him fascinated.

Lei Xingyao said: "Brother, it's moved, that thing has moved!"

Lei Xingfeng said: "Good guy!

The spot of light has expanded to a radius of several hundred meters, that is, the diameter of a spot is several hundred meters, the sky is bright, and this giant spot of light began to move, as soon as the spot moved, the dark clouds in the entire sky were also moving, and a large amount of lightning was generated again, and quickly absorbed the lightning and fixed in the spot.

With the generation of countless lightning bolts, and fixed in the light spot, the entire light spot not only did not expand, but shrank little by little, from more than 500 meters in diameter to more than 100 meters in diameter.

By this time, Lei Xingfeng could already be sure that this was Grandpa condensing the Thunder Seal, this process, he saw it from the beginning to the present, and the process was clear, which gave him a very special experience, when he cultivated to the level of an old man, once the Thunder Seal was condensed, he would have a certain amount of experience.

The old man was happy in his heart, this time to condense the thunder seal, he was also a last resort, he didn't expect it to have such a great effect, and it was many times better than using the thunder seal power to condense the Dao, sealing the natural thunder and lightning, and forming the thunder seal, he himself was looking forward to it.

The thunder seal shrank from 100 meters to only 10 meters, and the amount of power contained in it made even the old man feel terrifying, he tried his best to control it, and little by little he got out of the dark clouds, and slowly descended from the air with the thunder mark that had not yet completely condensed.

There was a thunder mark with a diameter of six meters above his head, and the old man gradually descended to the air less than ten meters above the forest, hovering there, and the thunder mark on his head was also attacked by lightning from time to time, and the roar was shocking.

The old man was very careful to collect the thunder seal, and the amount of thunder and electricity that overflowed was slightly shocked, and the trees below turned into ashes, which shocked Lei Xingfeng, who was watching from afar, this is the embodiment of the real thunder power, and he didn't know how far the Dao was wrong.

Lei Xingfeng secretly thought, "Maybe this time Grandpa can completely recover." ”

Lei Xingyao pointed to the thunder seal in the distance and said in surprise: "That...... Grandpa below?"

The thunder seal is even more dazzling and shiny, one after another thunder and lightning are still slashing on the thunder seal, it looks extremely weird, the old man below is calm, he has completely controlled the thunder seal, as long as the capture is successful, his strength is not only recovered, but improved a lot.

Lei Xingfeng said: "Yes, that's Grandpa." ”

Lei Xingyao worried: "Will it be dangerous?"

Lei Xingfeng smiled: "No, Grandpa is very powerful, he won't be in any danger." ”

The old man's body is full of thunder seal power, seal power is an extremely high amount of power, more powerful than wheel power and wheel seal power, and once the thunder seal is condensed, it can become the source of thunder seal power, when usually cultivating, the excess thunder seal power can be sealed in it, once it is time to fight, the thunder seal can provide great help, a master with a thunder seal, and a master without a thunder seal, even if the two are a realm, those who have a thunder mark must win without a thunder mark.

It is extremely difficult to condense the seal, anyone who reaches this realm, wants to condense the seal of the system, such as the people of the fire system, who wants to condense the fire seal, and the light system wants to condense the light seal, it takes a lot of time to carry out the structure of the seal, and fill it with its own strength little by little, and form its own seal after the most form, this process is very difficult, many people have the experience of failure, after a lot of hardship, when they are about to succeed, suddenly the seal collapses.

However, there is a characteristic of the seal, even if it collapses, it can still start to condense again, maybe you are unsuccessful once or twice, but if you persist, there will always be a success, as long as you can insist, of course, a seal, according to the normal way of condensation, ten years of time is the least, twenty years is not unusual, thirty years is less, however, with thirty years to polish a seal, generally grasp the relatively large talents.

Thirty years of condensation into a seal, on the contrary, is the largest success rate, ten years of success rate is the lowest.

The old man used to condense the thunder mark for thirty years, and the first time he successfully condensed the thunder mark, after being injured, his thunder mark appeared, and after the most reluctant, he cheapened Lei Xingfeng, and after recovering from the injury, he could only re-condense the new thunder seal, which was the second time to condense his own thunder seal.

The new Thunder Seal, using a new way of comprehension, combined with previous means and experience, turned out to be condensed in less than two hours, and it was almost condensed, even if the old man was surprised.

The thunder seal gradually shrank, until about a meter, the light gradually weakened, like a black hole, countless jumping electric lights flickered inside, and the dark clouds in the sky gradually dissipated, that is, in a moment, the sky light was revealed, and the heavy snow stopped.

The sky seemed to be completely depleted of energy, and the storm, lightning, and thunder all disappeared.

Only the old man was still hovering in the air, and he didn't know what he was doing, and he could see countless arcs of electricity bursting out of him, communicating back and forth with the electric light in the thunder seal.

Lei Xingfeng stared at the old man and Lei Yin, he knew that Grandpa Dao had reached a critical moment, and whether he succeeded or not should depend on this moment.

Shout!

Suddenly, the old man opened his mouth and inhaled, and the thunder mark suddenly turned into a ball of silver light and fell into the old man's mouth.

Immediately after that, the old man's body was radiant, and in an instant, the light disappeared, and the old man let out a long roar, flew around in the air, and then flew to the giant tree where Lei Xingfeng was located, and fell lightly.

Lei Xingyao let go of his hands and applauded: "Grandpa is so good!"

Lei Xingfeng stood up, put down Lei Xingyao in his arms, and said with a smile: "Grandpa, have you completely recovered?"