Nightmare spirits are extremely rare, and there have only been fewer than ten in the history of the Terran race, but although there are not many of them, Terran monks have explored many ways to use them.

The spirit can be used for refining, it itself is a peculiar material, condensed the essence of heaven and earth, when it appears, it will often become a supplementary material for the emperor to refine the emperor's weapon, it can make the emperor go to a higher level, but it can also be cultivated alone, with a large number of magic weapons and spirit stones, it will take hundreds of thousands of years, and when it is completed, it will be far more powerful than ordinary guardian beasts, but this method costs too much, it is not at all something that ordinary sects and monks can afford, even if it is a top sect, it has to be measured whether this method is cost-effective, if you rely on the strength of the sect, the defense ability is enough, then it is not worth wasting a huge amount of resources on a single spirit at all, after all, even the large sects have to be careful and tilt their resources on the geniuses inside the door.

For the sect that does not have the Great Emperor, the best way to use the Nightmare Spirit is actually to fuse it with a magic weapon, so that this Nightmare Spirit becomes a machine spirit, one is because this method is very economical and the cost is very small, and the other is that this can make the magic weapon completely transform and become a magic weapon with infinite growth, and because of the characteristics of the Nightmare Spirit, this magic weapon will become extremely difficult to damage, legend has it that in the past, the Great Sect Lingxu Sect had a three-legged beast pattern tripod, fused with a Nightmare Spirit born in the land of fire, this Ding was therefore contaminated with the avenue of fire, and the attack ability is unparalleled in the world, second only to several imperial weapons, this Ding has also been broken by the enemy in the war, but relying on the ability of the Nightmare Spirit, after devouring more than a dozen magic weapons, it became intact.

And this spirit in the medicine garden is cultivated with sword intent, and it is also conceived by the aura of the spirit herb elixir, which is not only close to the way of the sword, but also the avenue of natural harmony.

This can be called the great tonic of the Qingcang Sword.

"Your luck is good," Hongyun clasped his hands on his chest, "If you can catch this Nightmare Spirit and melt it into the Qingcang Sword, your broken sword can grow at least a third more, and it really has the posture of the Emperor Sword, if you have the opportunity to break into the Emperor Realm in the future, you don't need to find other materials to refine at all, just take it through an imperial tribulation, this broken sword will turn into a real Emperor Sword, it can be said that the future is unlimited, but how do you plan to deal with this Nightmare Spirit? It is hidden in this medicine garden, and it does not seem to be a very easy master to deal with." ”

"The first thing you need to do if you want to catch a Nightmare is to force it out. ”

Su Qi muttered softly, he knew the origin of the Nightmare Spirit, and naturally he had also read the weaknesses of the Nightmare Spirit in the book.

"How to do it?" Dongfang Jiyue glanced at Su Qi, her eyes paused on the Qingcang Sword in Su Qi's hand for a while, she was also very clear about the characteristics of the Qingcang Sword, and instantly understood Su Qi's thoughts.

Su Qi smiled, "Of course it's pulling weeds." ”

Zhao Zi's eyes lit up, he had been salivating over these spirit grasses for a long time.

"But be careful, you can't step into the medicine garden, you can only pick it up in the air, and you must always be careful not to swallow this nightmare spirit, don't be swallowed by it. ”

"Know! know!" Zhao Zi impatiently took out a palm-sized glass pill bottle, and through the translucent bottle, he could still see that there was a shallow liquid in the bottle, and the aura was extremely abundant.

Dongfang Jiyue raised her eyebrows, "This is an imitation of the Divine Grass Bottle?"

"Of course," Zhao Zi nodded, raised his hand and threw it, the Dan bottle soared into the sky, flew to the sky above the medicine garden, the mouth of the bottle rushed down, and a water-colored divine light swept out, falling on several spirit grasses, the spirit grass shook instantly, and soon flew out of the soil, and was wrapped in divine light and fell into the glass bottle, "This imitation cost me two hundred world coins!" But it's still worth it, it can collect the elixir divine grass without loss, and it won't lose a little medicinal power, and the spiritual grass can also continue to absorb the spiritual energy in the Dan bottle to grow, and there is no difference between the real one growing in the spiritual soil, if it is a genuine divine grass bottle, it is even more amazing, it can make a mortal grass turn into a spiritual grass, which can be called the creation of heaven and earth, but it is a pity that the real divine grass bottle has not appeared for tens of thousands of years in the hands of Heavenly Court. ”

Su Qi and Dongfang Jiyue naturally didn't have this kind of treasure like Zhao Zi, and the two of them could only pick the spirit grass in the most ordinary way.

Dongfang Jiyue stood outside the fence, the endless aura flowed out of her fingertips, pulled out the spirit grass in the air, and then quickly collected it, although the speed was much slower than Zhao Zi, but the harvest was also quite rich. sweet potato

Su Qi is still in control of the Qingcang Sword, like a dragon in the medicine garden shuttles quickly, the sword light is sharp, where it passes, the spirit grass is all cut off, to talk about the speed of cutting, Su Qi is still far above Zhao Zi, but this way is too rough, and the loss of spirit herbs is also very large, but Su Qi doesn't care, not to mention how many spirit grasses there are here, if you can catch the spirit spirit, the value is much higher than the spirit grass here.

Of course, the Spirit would not sit idly by and watch them so arrogantly deprive it of its territory, and Su Qi was the first target of its attack.

Perhaps it also instinctively sensed the threat of the Qingcang Sword.

Several translucent arms floated out of the ground and quickly grabbed the Qingcang Sword, but Su Qi was vigilant, and when Wei Ling made a move, he immediately controlled the Qingcang Sword and fled away, turning into an extremely thin sword light, and flew out in the blink of an eye, leaving Wei Ling far behind, and then fell sharply in the air, falling into another piece of spirit grass, and continued to harvest.

When the Nightmare Spirit chased after it again, the Qingcang Sword flashed and flew into another piece of spirit grass, and this was repeated several times, and this Nightmare Spirit finally became angry.

The aura that surged to the sky suddenly surged in the medicine garden, and the ground bulged up huge translucent bubbles like bubbles, and the bubbles gradually fused, and the size became bigger and bigger, and soon became several feet high, it was like a huge octopus, one by one tentacles pulled out of the ground, dancing in the air.

"This is just a part of the body of the Nightmare Spirit," Su Qi stared at the Nightmare Spirit, it did not have a trace of anger on its body, but it had an extremely large aura, "But since the body is exposed, it has a way to deal with it." ”

A tentacle slammed towards the trio.

The three of them dodged as fast as they could, and their tentacles smashed the fence and failed to hit them.

But the next moment, dozens of tentacles flew up and grabbed them overwhelmingly.

Su Qi's heart moved, and the Qingcang Sword flew into the air, turning into hundreds, falling one after another like a torrential rain.

The spirit shook violently, and the sword qi poked into its body, but it was like stabbing into cotton, although it was deeply inserted, it didn't actually cause much damage, but this still made the spirit very angry, and immediately half of the tentacles chased after Su Qi.

"What the hell should I do next?" Zhao Zi slipped along the medicine garden quickly, dodging the attack of the tentacles while manipulating the glazed pill bottle to collect the spirit grass.

"Suppress it first!"

Su Qi was single-minded, while manipulating the Qingcang Sword to scurry around the body of the spirit spirit, provoking it to be furious, more and more of the body emerged from the ground, and at the same time took out the rune paper, and quickly sketched it with the spirit pen.

He drew the Sleepy Rune, a very common rune paper, which was generally used to seal the thoughts of low-level monks.

But for Nightmare Spirits, it has a miraculous effect.