What the Northern Darkness Sword Pavilion can do is only to guard it, and not to exterminate the thousand-eyed Xuanzhi here, under this extremely cold ice abyss, there is an icy cold realm, which is one of the many secret realms in the Ten Thousand Law Realm, among which there are not only thousand-eyed Xuanyue, but also many other living beings.

The shell of the thousand-eyed leech is the best spiritual material for refining the magic weapon of defense, and its inner pill has the effect of increasing the power of the flying sword of the icy cold attribute, therefore, this thousand-eyed Xuanzhi is one of the important resources of the Northern Underworld, even though they are very dangerous, the Northern Immortal Sword Pavilion will not really exterminate it, the focus is on preventing it from overflowing.

This practice similar to that of the Northern Underworld Sword Pavilion also exists in other sects.

"Fairy Su, this is the ice abyss, it is extremely dangerous inside, Fairy Su, please be careful. ”

Next to him, there was a young man, he said sincerely.

The place where the two of them are located is a pavilion made of Xuan Bing, and from here, what they see is a wide and bottomless ice abyss.

"Thanks, I'll be careful. ”

Su Nuan thanked her, and then jumped down from the tall building, plunging straight into the bottomless ice abyss, in which there was a white cold mist, she passed through the formation, passed through the cold mist, and sank straight down.

In the pavilion.

"Senior brother, do we still want to go down?"

A supernatural female cultivator of the Northern Stygian Sword Pavilion asked.

"No need, with the help of this Fairy Su, we just wait here, if Fairy Su is in trouble, it's not too late for us to help." The man thought for a moment and said.

The two of them are responsible for guarding this place to prevent the thousand-eyed leeches in the ice abyss from rushing out and causing chaos.

Recently, under this ice abyss, the vitality of heaven and earth is chaotic, and there seems to be a powerful thousand-eyed leech breaking through the realm, the two of them originally wanted to go down and have a look, but now that Su Nuan is going for them, they can save some effort.

"This Fairy Su, does she really have the combat power to fight Vientiane as rumored?" asked the female cultivator, she has been stationed here all the year round, although she has Skynet, she can watch some news, and it is convenient to communicate with the sect, but when she hears about this kind of thing, she still feels that she can't believe it.

"It shouldn't be fake, otherwise, the above will not order the two of us to stay, I think it is to trust the strength of this Su Fairy, with her to clean up, it will be successfully completed." The man said.

Beneath the Ice Abyss.

Su Nuan kept flying down, and it took about ten minutes or so to reach the end, and it was really bottomless.

The further down it went, the colder it became, and the icy aura that rushed all around him.

These cold breaths rushed to Su Nuan's body, but they only made her feel a little cool, and the fire qi in her body was slightly lowered, which could not make her feel the extreme cold.

A group of ice blue demon butterflies flew in front of them, and they felt the breath on Su Nuan's body, and they panicked.

After flying down for nearly half an hour, he gradually came to the bottom of the ice abyss, where he saw a glowing place, and the light was an ice-white light.

Su Nuan's body passed through the white light, and it didn't take long for him to come to a secret realm full of ice, where the aura was very full.

As far as the eye can see, some of the icebergs are full of holes, and there are some creatures moving on them.

When I flew closer, I found that the creatures in those icebergs were demon insects with extremely long bodies, starting from their heads, and growing many eyeballs, which were the thousand-eyed leeches.

This thousand-eyed leech is a powerful demon insect, they have a very low intelligence, they mostly act according to instinct, they will devour all living creatures they encounter, and their reproductive ability is amazing, an adult thousand-eyed leech can lay tens of thousands of eggs at a time, therefore, every hundred years, the Northern Immortal Sword Pavilion will send people in to clean it up.

Su Nuan flew in front of the iceberg, and the thousand-eyed leeches in the mountain sensed a powerful aura, and they burrowed into the ice cave one after another, refusing to come out.

It is a low-level, only a hundred-eyed leech, and its strength is low.

These thousand-eyed leeches are not born with a thousand eyes, when they are first born, they only have a hundred eyes, and after their cultivation is improved, after undergoing many transformations, they may become real thousand-eyed leeches.

Therefore, the real thousand-eyed leeches are rare here.

Su Nuan continued to go deeper, and his divine thoughts swept along the way, and he encountered many leeches, which were hidden under icebergs or ice, and there were extremely large numbers.

A huge ice cave appeared ahead.

Su Nuan's eyes flickered, and then he sacrificed the Burning Sun Divine Fire Sword and flew into the ice cave.

Soon.

I heard a bang, and the firelight rushed through the iceberg, breaking the iceberg from it, and there was a sharp cry from it, only to see a huge leech rushing out of the iceberg, and it was being besieged by hundreds of flying swords.

This is a supernatural leech.

"Fall!"

Su Nuan snorted softly, and then the flying sword soared into the sky, and fell sharply like dense rain, penetrating the leech's body everywhere, nailing half of its body to the ground.

The leech's thousand-foot-long body writhed on the ground, and its thick tail swept away the ice peak that broke through behind it.

Su Nuan flew to the sky above the leech's head, and immediately cast the magic power of the spirit Dafa, a whirlpool appeared in his hand, and he sucked it up on the leech's body.

The Xuan Leech seemed to feel a terrible crisis, it wanted to resist, but it couldn't resist the confinement of this Sun Divine Fire Sword, and watched as the cold essence of its own penance for thousands of years was absorbed by the other party.

Twenty minutes passed like this before Su Nuan finished absorbing and withdrew his hand.

In her hand, there is one more, prismatic crystal like an ice crystal, which contains a powerful cold ice essence, which is the cold ice essence condensed by the leech for thousands of years.

Su Nuan did not absorb the cultivation and spiritual power of this leech, only absorbed this cold ice essence, in order to do this, he needed to carefully control the spirit control Dafa, and it took a long time.

Feeling the pure cold power in this cold ice essence, and incorporating these cold power into the body, the power of fire in the body was immediately consumed a little, and I felt a little cold.

Su Nuan carefully put away this cold ice essence, and then went to put away the corpse of the dead leech, to take this cold ice essence, you need to take it from the living, or just dead leech, the cold ice essence on the dead leech, in a short time, will escape to heaven and earth, return to heaven and earth.

After doing this, Su Nuan continued to move forward to kill more leeches.

Maybe it's because the good use at the beginning is over, and the leeches you encounter next are all low-level.

And Su Nuan, she only needs a Xuan Leech with divine power cultivation above it, and those below this cultivation will not have much effect on her, and she can kill a large number of them at will, if she wants to collect them one by one, the cold ice essence of a hundred Yuan Infant Xuan Leeches is less than the amount of one Xuan Leech.

Moreover, the Yuanying leeches are not so easy to encounter, and they have not encountered a few on the road, most of them are hidden under the ice, in the depths of dense ice caves.