Seeing the dark and powerful black light sweeping towards the two, Gu Yun and Zi Bing didn't dare to make a hard connection, and flashed to the side, and the black light rushed over the two of them.

"Whoa!"

With a loud bang, this black light swept right to the place where the original elixir was, and smashed the originally small hole into a darker and deeper cave.

The two of them didn't know that there were still demon beasts inside, and they were trapped by the three heads of this huge demon beast at this time and couldn't get out, so they rushed to the hole without thinking about it.

The monster beast has a huge body, but it can't enter this hole, plus it is also afraid of the monster beast in this hole, although the monster beast is a little weaker than it, but rushing into other people's territory like this, it will be a loss if it is not good, so the three-headed monster is guarding the outside of the hole.

At this time, most of the people who grabbed the medicine had already died, and the rest had already fled for their lives, and they dared to stay.

So the pool of water slowly returned to calm, but the three-headed demon beast was guarding the entrance of the cave and refused to leave.

Gu Yun and Zi Bing had to be a little more careful and observe the situation in this cave.

The light inside the cave was extremely dim, only a few faint rays of light could pass through the place where it had just been pierced, and nothing could be seen clearly from a few meters away.

But Gu Yun and Zi Bing sensed a danger, a chilling danger.

Not far in front of the cave, there was a demon beast lurking there, but it didn't attack them, it seems that it should be because the black light that pierced through here just now made it fearful, or it thought that it was the demon beast outside that broke in, so it didn't attack them for the time being.

Not attacking for the time being doesn't mean never attacking.

After a few breaths, the demon beast also recognized that the intruder was not the rival in the deep pool outside, and a red light shot at the two of them, but the entrance of the cave was a little narrow, and the two had nowhere to hide, so they had to work together to take a hard blow, although the shock made both of them a little surging with blood, but the feeling was also able to withstand it, it seems that the demon beast in this cave is slightly weaker than the strength outside.

The demon beast saw that the two of them actually resisted, and they were also furious, and it was just a matter of letting the demon beast outside bully, and now they had lost the elixir they had guarded for many years, and even let two weak humans bully them, which couldn't help but make him angry.

"Brush!"

Another red light shot towards the two of them.

However, when Gu Yun and Zi Bing were shooting from the last red light, they found that there was a small space in the upper part of the front through the bright light, so when this red light came, the two of them also rushed into that space.

The space was a bit narrow, and after entering, the two of them were a little close, but the aroma on Zi Bing's body went straight into Gu Yun's nose, but Gu Yun was very happy in his heart, and he sniffed it a few times, but he felt a little pain in his arm, which turned out to be pinched by Zi Bing.

Gu Yun suddenly woke up from that intoxicated state, and looked down, but saw a black light shooting inside, it turned out that Gu Yun and they dodged just now, but the red light rushed out of the cave directly, and the demon beast guarding outside was caught off guard but was slapped.

This made the demon beast also furious, this loach still dared to fight back, usually hiding in the atmosphere and not even daring to mess out, today he dared to fight Lao Tzu.

So these two demon beasts attacked each other.

This fight is a bit of a bad thing, although Gu Yun's hiding place is much harder than the place where they were pierced by the demon beast outside just now, but it can't withstand such an attack by the two demon beasts, and in the blink of an eye, there are already many cracks in the cloth, and they are crumbling.

At this dangerous juncture, the demon beast inside gave up the attack and fled inside, and Gu Yun and Zi Bing had no choice but to rush forward behind the demon beast.

"Whoa!"

The hiding place collapsed completely, and a black light swept through it, turning to dust.

Gu Yun and Zi Bing were secretly frightened, if they were one step later, even if they were not shattered, they would be seriously injured.

At this time, facing the danger from behind, although there was also danger in front, the demon beast was a little weaker than this one, so Gu Yun and Zi Bing also chose to chase after the demon beast that fled inside.

I chased forward for a while, but I felt that there was a turn in front of me, and after turning the corner, I felt that the space was much larger, and the attack of the demon beast outside could no longer affect here.

But there was silence all around.

"Wow!"

Purple Ice revealed a stone, a kind of dazzling stone commonly used for going out, this stone emitted a bright light, shining a piece of light in the cave.

Under this light, they saw that this was a space with a radius of hundreds of zhang and a height of more than ten zhang, and the stone walls around were wet, with the water droplets slowly seeping out, but what surprised them was that there was a big snake nearly 100 zhang long on the opposite side staring at them with blood-red eyes, and the snake letter was sizzling and twitching, like a cluster of flames.

In the face of the intruders who broke into its lair, there was only coldness and ruthlessness in its blood-red eyes, and those who dared to anger its dignity could only die.

"Rank 7 Demon Beast Flame Snake!"

Gu Yun and Zi Bing both flashed this name in their minds.

The Flame Snake, which had suffered a lot from the demon beast outside, vented all its anger on Gu Yun and Zi Bing at this time.

"Suddenly!"

Two red rays of light shot out from his eyes, attacking Gu Yun and Zi Bing respectively, and then another pillar of fire erupted from his mouth, mixed with a foul-smelling venom.

Gu Yun and Zi Bing didn't dare to block it when they saw this combination of attacks, fortunately, the space here was not too small, and the two of them relied on their speed to flash through this combination of attacks again and again, the pillar of fire burned the wet cave wall, and the scorching poisonous gas spread in this cave, and the originally cold cave slowly became hot.

Gu Yun and Zi Bing also took their own anti-poison pills, dodging in this cave where red light and pillars of fire were intertwined.

This demon beast is only a little weaker than the outside, but it is not too weak, and it is also equivalent to the master of the second and third stages of the Xuanyuan Realm, this level of strength, Gu Yun estimates that he and Zibing also have the possibility of defeating if they join forces, so now the two of them are consuming the energy of the flame snake through this constant dodge, while observing the weakness of this flame snake.

Gu Yun continued to dodge, but found that when this flame snake was spewing red light and flames, there was a small protrusion between the two eyes on the top of the head flickering brightly and darkly, and the brightness also changed from time to time with the intensity of the flame attack, it seems that the key to this flame snake is here.

But that position was between the eyes of the Flame Serpent, and it was extremely small, so the difficulty of the attack was not small.

Gu Yun was thinking about it, but when he saw Zi Bing Yu's hand, an ice-blue true qi rushed out from his two fingers, heading straight for the small spot that Gu Yun observed on the top of the Flame Snake's head, it seemed that Zi Bing also noticed this change in the Flame Snake, and first gave this tentative blow.

This kind of tentative attack is not afraid of causing the flame snake to be alarmed, because this monster beast has a low IQ, and may think that it is just an attack by chance, and the place is not easy to attack in the first place, this kind of temptation can be used to deal with this attack by the flames, and determine the way to attack in the end.

Zi Bing's True Qi attack was about to hit that small spot that flickered brightly and darkly, but a red barrier lit up between the eyes of the Flame Snake, blocking that True Qi, and it could no longer move forward a bit, and disappeared into invisibility with a sizzling annihilation sound.

In this process, Gu Yun found through observation that when the true qi of Zi Bing was close to that small point, it caused a faint ripple around the eyes, that is to say, it was the fluctuation of the vitality caused by the true qi of Zi Bing, which triggered the barrier set by the flame snake between the two eyes.

Therefore, it seems that it is not possible to attack from a distance with true qi, and can only attack in a hidden fluctuation after approaching, which means that his previous perception of the tattoo can come in handy here.

But now the question is how to get close to the small spot on the snake's head.

"Sizzle!"

Zi Bing's attack also annoyed the flame snake, and the long-term inability to attack the two of them also made it extremely violent, and the fiery red letter swallowed, and flew towards Gu Yun and Zi Bing.

This space has a radius of hundreds of zhang, and it was originally not too small, but the more than 100-long body of the flame snake flew and circled, but it was found that this space was a little insufficient, and the snake body that was originally coiled together unfolded, which suddenly made the space narrow, and Gu Yun and Zi Bing dodged but it was not so easy, they could only pass between the gap between the snake body and the cave wall, but this kind of travel was greatly restricted, and the two had to take out their weapons and fight with the flame snake.

Zi Bing showed a rainbow ring, but Gu Yun took out a fifth-level high-grade sword "Chopping Yue Sword" obtained in the sword array, and after devouring that golden aura, the Bingyun Sword may have been difficult to digest for a while, and there was no fluctuation all the time, so Gu Yun had to change to a sword to use.

"Brush!"

Gu Yun swung his sword and a huge sword light shot out, which was slashed on the body of the flaming snake, and the sound of gold and iron striking sounded, but it did not hurt the flaming snake in the slightest, but left some white marks on the scales on the snake's body, and the aftermath of the collision between the sword light and the snake body was also to fly the stone chips that shook on the surrounding stone walls.

The defense of this snake is too amazing, Gu Yun knows that even if his sword is slashed on a boulder, it will split in half, but this snake has nothing to do, just leaving a white mark on the scales.

The double rings of purple ice swung out, and they only hit countless dazzling sparks on the scales, just like setting off firecrackers, but it was difficult to hurt this flame snake in the slightest.

The flame snake made Gu Yun and Zi Bing anxious, it didn't expect that two weak humans would dare to bully it like this, so it also took a big mouth and swallowed it towards Gu Yun

This novel is from Reading Books