But now the situation is different, this pool of water, although I don't know why it has this magical effect, but now is not the time to entangle those places, although it is only a test, but after this pool of water soaked in the spirit grass, the effect has at least doubled, what a terrifying thing, if it is discovered by the people of the outside world, it will definitely cause a fierce robbery.

However, Yan Ling didn't care much about the value of this pool of water now, all she cared about was that this pool of water might be able to save Ling Feng's life.

Throwing the Longquan grass into the pool water, this time Yan Ling, engrossed, observed, wanting to see what kind of magic this pool of water has, it can actually improve the efficacy of the herb so much, it can be said that it directly raised an ordinary elixir of the transcendent realm to the level of the Dao realm.

Longquan grass was thrown into the pool of water, washed by the black water flow, but no matter how Yan Ling looked, he could understand how this pool of water transformed the spirit grass, and what made Yan Ling even more stunned was that this time, the Longquan grass was soaked in the water for a full minute, and nothing changed.

"What's going on here. Yan Ling blinked, could it be that it was just her illusion just now, and she randomly took out the transformed spirit grass just now, with a strong medicinal fragrance and a hint of cold air, proving that this pool of water is indeed not ordinary.

But why...... Enh?" Yan Ling's eyes widened, because he saw that the Longquan Grass erupted with a soft light, just like just now, the rich medicinal fragrance was scattered in all directions, Yan Ling carefully took out the Longquan Grass with his divine sense, placed it in his hand, and felt it carefully, and a bright smile appeared on his face at random.

The rich medicinal fragrance came to the nose, this pool of water did not disappoint Yan Ling, Longquan grass, after being soaked in the pool water, the medicinal effect was like the elixir of Fangcai, it improved a lot, even if it was not a qualitative leap, it was enough to say that it was reborn.

"Isn't it because the grade of this Longquan grass is relatively high, so it takes a long time to improve? Yan Ling thought like this, the first time she just had the mentality of experimentation, and casually threw a lowest-grade spirit grass of the transcendent realm, but after a little soaking, it changed, and the Longquan grass, for ordinary Dao realm monks, was already a precious medicinal herb, I am afraid that it was precisely because of the difference in level that the two elixirs would change at different times.

"This pool of water, what is it......" Yan Ling looked at this pool of water again, with a hint of fiery color in her eyes, the magic of this pool of water, she had never heard of it, and she didn't know if it could change other things except for the spirit herb elixir, thinking like this, Yan Ling took out a piece of dark iron from the storage ring, as the most basic material for refining magic weapons, it is not expensive, even a monk of the transcendent realm can get his hands on it, and it is best to use it for experiments.

Throw the black iron into the water and breathe...... One minute...... Three-minute ...... Five minutes passed, Xuantie was still sinking to the bottom of the water, without the slightest change, Yan Ling was a little disappointed and salvaged it, and warned himself in his heart that he couldn't be too greedy, just the fact that he could improve the quality of the elixir was enough to make the eyes of the powerhouse of the Yuan Shen Realm red, if there were too many extravagant hopes, Yan Ling himself would wonder if all this was true.

Looking at the black pool water, Yan Ling had a trace of impulse in his heart, wanting to soak his body in the water, but in the end he endured it, after all, the cold aura emitted by the pool water had to be noticed, even the dark iron that had no change in quality after soaking had a trace of the cold aura that belonged to this pool of water, if you touched it with your body, what would be the consequences, it was really hard to say, the most important thing was the first task at the moment, which was to pull Ling Feng back from the ghost gate.

The expression on Ling Feng's face became more and more hideous at this time, his body twitched wildly, and he was sweating profusely, if he continued like this, I am afraid that it would not be long before Ling Feng would fall into the Netherworld.

Crushed the Longquan grass into powder, held it in the palm of his hand, carefully poured it into Ling Feng's mouth, and held Ling Feng's chin, chewed it, and when he saw Ling Feng swallow it completely, he breathed a sigh of relief, knelt beside him, his eyes were full of anxiety, looking forward to Ling Feng, looking forward to the Longquan grass, which could take effect.

Time passed slowly, after taking Longquan Grass, Ling Feng didn't seem to have any improvement, the sweat kept lowering from his forehead, soaking his clothes, his body was constantly struggling and twitching, his expression was painful, he gritted his teeth, his eyes were closed, and he couldn't see any signs of improvement at all.

"Sure enough, it's still useless. Yan Ling's eyes dimmed, she had done her best, even if it didn't help, then she could only resign herself to fate.

"Daoist Ling Feng, you must persevere. "Now all she can do seems to be like praying from the heavens, an immortal cultivator who goes against the heavens actually wants to pray to God, speaking of which, it is really a great irony, even if the heavens hear your prayers, how can they possibly help you?

"Uh...... Yes...... Ahhh

"Daoist Ling Feng, this ...... What the hell is going on?" Yan Ling was helpless about the situation in front of him, could it be that Ling Feng was really no longer good?

"Ahh