After walking a few miles like this, suddenly, at a corner, only to hear the sound of "brushing", the cave walls on both sides actually sent out two rockets, divided into two ways, and shot towards themselves in a row, immediately stunned, but seeing the ferocity of the arrows, he did not hesitate, and hurriedly turned back to fight, and fell to the ground.

It's a pity that although he dodged the arrows on the upper road, when he turned over and fought, he gave the fire on the lower road to pass through his scalp, burning his hair crackling and black smoke rising, and after the tip of the arrow swept over his head, it was deeply "beeped" and pierced deep into the cave wall on the other side, and it was three inches into the wall.

Covering the top of his head, Tianxing hurriedly got up, sighed, and rejoiced in his heart: "Fang Cai is really careless, this is the immortal demon realm, there are many natural organs, the master said that I was born cautious, and I can help Xiaoyu get rid of the demon, but I am so careless that I almost lost my life, and I really lost my master's trust!" Although he was thinking, his eyes were very attentive, for fear of encountering some annoying mechanism again.

Wandering around the cave, although Tianxing wanted to find Liu Xiaoyu as soon as possible and meet them, he also felt helpless, it was this demon cave, like a labyrinth, not only became darker and darker, but also gradually increased the number of forks.

After walking like this for a while, Tianxing realized a truth again, he felt that compared to this huge cave, people were like the floating of heaven and earth, a drop in the ocean, small and weak.

Human beings are just the most inconspicuous and insignificant dark green broad beans in the eyes of nature, or the countless dust particles in that cup of transparent colorless cold boiled water.

Just tiny human beings, but they want to conquer nature!

They create all kinds of weapons that can deal with any living thing and any disaster, and prepare all kinds of equipment that naturally does not exist in heaven and earth and cannot be created.

They think that this means that they are omnipotent, that they are beyond nature!

They are proud, self-congratulatory, selfish! Tianxing also felt this way!

Only now, he didn't dare to think like that, and for the first time in the vast cavern, he felt helpless, awe-inspired, and empty.

He knew that finding her would be like looking for a needle in a haystack!

He only walked aimlessly, and when he reached the depths of the cave, he turned a corner, but suddenly, he heard a slight rustling sound behind him, so he looked back, but saw the black flying insects in the sky swooping towards him, seeing this, Tianxing was shocked, and hurriedly sacrificed his long sword, and waved it straight behind him.

Only a long sword wave, there is a purple and green bright light from the sword pin suddenly issued, brush sound, straight to the pile of insects swept away, because of the number of flying insects, when the sword swept by, the sneering insect body burst sound into the ears, so that people listened to the creepy, although the flying insects were killed and injured incalculable, but the number has not decreased at all, it is still pitch black, and the flying insects are not afraid, they actually rushed away towards the sword, so they did not wait for half a second, they even swallowed the sword qi and the bright mang, and approached the sky.

Seeing this scene, Tianxing was surprised in his heart, and couldn't help but secretly say: "This insect is so powerful!" It's an undead demon worm! Before he could think about it, he saw several flying insects in front of him, and immediately raised his long sword and slashed at the insects, and with a click, a stream of dark green liquid flew into the air.

Tianxing once heard Ma Zhen's humanity, there is a kind of flying insect in the demon world, called the undead demon insect, it is a scout in the demon world, they have no thoughts, no life, they are formed by the gathering of resentful spirits, the only purpose of their existence, is only to bite, once they want to smell the unique breath of living beings, they will rush up desperately, smell the blood and suck, see the meat and gnaw, like this all over the sky Demon insects, it is simply a meat grinder, if there is a cow at this time, within a few seconds, it is estimated that they have eaten a fine essence.

"Bang Bang" accompanied by the buzzing sound of insects, every time Tianxing swung his long sword, dozens of flying insects were smashed in mid-air, and when the black carapace shattered, the insect body would splash out a light green viscous liquid, making the cave smelly, dirty and disgusting. Smelling this, Tianxing couldn't help coughing dryly, and felt even more hesitant in his heart.

It's not difficult to kill a flying insect, but to kill so many insects, don't say it's Tianxing, even if Tianxing's master Ma Zhenren comes here, there is still nothing to do, after all, no matter how clever the spell is, there will always be a time when he is tired. In addition, in this narrow cave, no matter how good the martial arts are, they can't be used, so in the face of these flying insects, Tianxing also feels very difficult.

Gradually, countless demon insects have surrounded Tianxing, and they are tightly encircled, tightly, this black flying insects, as if condensed into a big black snowball, like a cloud in the hole more and more large, and in this pile of insects, Tianxing, but as if it was gnawed light, there is no sound.

But in less than a moment, there was a sudden snort, and inside the black insect ball, there were cyan lights one after another, and this green light was dazzling and dazzling in the narrow hole, and it was particularly dazzling. And as soon as those demon insects touched Qingmang, they didn't have time to dodge, and they were burned to ashes in an instant, leaving no ashes left.

At this time, the green mangs became more and more intense, more and more bright, so that the original black snowball gradually turned from black to white, turning into a huge ball of light, emitting a brilliant green mang, like the dazzling sun rising in the east, brilliant and dazzling, a moment later, the huge ball of light exploded from the inside, the magic insects on the surface of the ball "squeaked" and screamed, and were shaken by the huge waves generated by the explosion. And when the giant ball of light exploded, Tianxing walked out of the heat wave unscathed.

The fourth layer, Tianxing clearly felt that this was the power of the fourth layer of Tai Chi Reincarnation Gong, which was the power that he could not control, yes, he could not control it, Tianxing could not use the power of the fourth layer of Tai Chi Reincarnation Gong, he knew that this power was not under his control, when it was generated and when it disappeared, he was not clear.

But Tianxing understands that as long as he is in danger, this power will be automatically released, and it will be released without warning, although he can't use it, he can't control it, however, Tianxing clearly feels that this power is incomparably huge, and this power comes from the wilderness.