Nie Li took out the Nightmare Demon Pot, and on this pitch-black jade pot, it shimmered with a faint luster, revealing a trace of mysterious aura.

This thing is an ancient treasure, I didn't expect it to appear in the auction house, so Nie Li will be desperate to auction it, if he misses this nightmare demon pot, Nie Li will definitely regret his death.

Nie Li's right hand stroked the Nightmare Demon Pot, penetrating a trace of soul power into the Nightmare Demon Pot.

The Nightmare Demon Pot suddenly shone brightly, forming an inexplicable connection with Nie Li, the effect of this Nightmare Demon Pot, Nie Li only knew a trace of skin, and he had to study more.

One of the functions of the Nightmare Demon Pot, if you put ten demon spirits of the same attribute into the Nightmare Demon Pot at the same time to refine, there is a certain probability that you can refine more powerful demon spirits, of course, it may also fail.

Nie Li bought so many demon spirits just to refine stronger demon spirits!

"There are already assassin-type demon spirits, and what is most urgently needed now is a berserker-type demon spirit that can face people head-on!" Nie Li thought for a while, he bought more than two thousand berserker demon spirits, more than two thousand berserk war demon spirits, I don't know if he can get a powerful berserk demon spirit out.

Each demon spirit is divided into bronze, silver, gold, black gold, legendary, and so on according to the different soul strength before hanging up, which is the defining standard of the Radiant City. What ordinary people don't know is that in fact, the growth of each demon spirit is different, even if it is some very low-level demon spirits, if the growth is strong enough, it is not impossible to kill the legendary-level demon spirits after cultivating!

At the same time, the growth of some special demon spirits is often much stronger than ordinary demon spirits, such as Nie Li's shadow demon spirit!

Nie Li divided the growth of demon spirits into five levels, including inferior, ordinary, good, excellent, excellent, and god-level, the shadow demon spirit is undoubtedly a god-level growth demon spirit variety, and there is no upper limit to the improvement of the strength of the shadow demon spirit.

Ordinary people don't know how to distinguish the growth of demon spirits at all, only Nie Li knows that just like humans measure soul power, the growth of demon spirits can also be measured with soul crystals, but the method of distinguishing them is different.

The second fused demon spirit will have a very far-reaching impact, of course Nie Li has to choose carefully, even if he can't get a god-level growth demon spirit, at least he has to get an excellent-level one, otherwise I'm too sorry for this nightmare demon pot bought at a high price!

Nie Li took out ten demon spirit stones and tested the level of these ten demon spirits with soul crystals.

"Scattered soul clouds, inferior demon spirits!"

"Scattered soul clouds, inferior demon spirits!"

"Scattered soul clouds, inferior demon spirits!"

"Broken soul clouds, ordinary-level demon spirits!"

......

Nie Li quickly tested the ten demon spirits, seven were low-level and three were ordinary-level, and Nie Li couldn't help but be a little disappointed.

"Sure enough, it's still more difficult to pick out a relatively high growth spirit from the ordinary demon spirits!" Nie Li thought a little depressed, it was too difficult to find a god-level growth demon spirit like the Shadow Demon Spirit, otherwise Nie Li would not have taken such a big risk to enter the ruins of Gulan City in the first place.

However, these demon spirits, which are very rubbish to Nie Li, if they are obtained by ordinary people, they will definitely be regarded as treasures.

Nie Li put these ten demon spirits into the Nightmare Demon Pot and used his soul power to urge the Nightmare Demon Pot!

In an instant, the Nightmare Demon Pot kept shining, emitting dazzling brilliance, and a halo of light flowed inside, and Nie Li could see that after the ten lights and shadows kept rotating, they slowly merged together.

The result is a dense haze.

After about ten minutes, the glow of the Nightmare Pot slowly subsided, and a demon spirit swam at the bottom of the Nightmare Pot like an elf.

Nie Li captured the demon spirit, attached it to an ordinary demon spirit stone, and then checked the growth of the demon spirit.

"A slightly complete soul cloud is already a good level! The Nightmare Demon Pot is really extraordinary! But a good level demon spirit is far from enough!" Nie Li shook his head, with his eyes, he definitely couldn't look down on a good level demon spirit.

Nie Li put this good-grade demon spirit aside, then picked up ten demon spirit stones and began to test them.

Ten berserk battle demon spirits, preferably one wild bull demon spirit, are good level.

Nie Li fused again and again.

Refining successful!

Refining successful!

Refining failed!

......

The probability of refining failure is still quite small, almost dozens of times before one failure, but after refining more than sixty times, the best one is an excellent level berserker demon spirit, and the rest are good-level berserk war spirits.

"No!" Nie Li shook his head, it was still quite difficult to improve the level of these low-level demon spirits.

However, there are still so many demon spirits, Nie Li will not give up refining, among the more than two thousand demon spirits, there are excellent level berserk demon spirits without refining, a total of more than sixty are selected, and there are more than two hundred good ones, which are still quite good, and some of the demon spirits themselves have relatively high growth.

For two whole days, Nie Li continued to refine, again and again, fusing the inferior and ordinary demon spirits into good ones, and then using the good-grade demon spirits to continue to fuse into excellent-level ones, and finally there were more than ninety excellent-level ones left, and then using these excellent berserk demon spirits to fuse the excellent-level ones.

The higher you go, the greater the probability of failure to fuse, and finally succeeded in fusing five excellent-level demon spirits.

Looking at these five transcendent-level demon spirits, Nie Li was still a little unwilling, ten excellent-level demon spirits could have a chance to fuse god-level growth demon spirits, and the probability of failure was very high. When fusing the super-level demon spirit, the probability of success is only half, and if you fuse the god-level demon spirit, the probability of success is one in five.

The Alchemist Association has already sent over all the income from the recent period, almost one billion demon spirit coins.

After thinking about it, Nie left to meet Nie Hai and Nie En, and asked Nie Hai and Nie En to help him buy a large number of berserker demon spirits, as many as he wanted, and give them some remuneration for every time he acquired a berserk demon spirit.

Nie Li's remuneration was quite generous, of course they did their best, and soon, Nie Hai and Nie En went to various chambers of commerce to help Nie Li buy Berserk Demon Spirits, and after spending hundreds of millions, Nie Li bought tens of thousands of Berserk Demon Spirits, and then used the Nightmare Demon Pot wildly.

As the number of fusions increased, Nie Li found that the Nightmare Demon Pot had also undergone some obvious changes, and the originally chaotic Demon Pot had become very clear, and he could even clearly see the fusion of the demon spirits in the Demon Pot.

Nie was in the middle of the fire, and he could feel that this Nightmare Demon Pot could absorb part of the power of the Demon Spirit in the process of fusing the Demon Spirit, and over time, the Nightmare Demon Pot would become more powerful.

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