After walking for more than 20 minutes, I gradually moved away from the center of the underground castle and walked through a damp passage to another stone hall.

At a glance, I can see that there is a six-sided well in the center of the stone hall, and the mouth of the well is bubbling with a trace of white gas, which is ......

Feng Jiuxiang took Ye Fan to the well.

When I arrived at the well, I immediately felt a biting chill.

Ye Fan took a look and saw the black water in the well, like ink.

How can there be this water?

At this time, Feng Jiuxiang said:

"This is the underground spring, the spiritual eye is at the bottom of the well, there was no underground spring in the well, more than 150 years ago, out of nowhere, the underground spring gushed out, and when we found it, it had overflowed to the mouth of the well.

Since then, the secluded spring has covered the spiritual eye, and at first there is still spiritual energy seeping out, and the more you go to the back, the less spiritual energy seeps out, and now, it is better than nothing. ”

So that's it!

"Didn't you find out where the underground spring came from?" Ye Fan asked.

"I can't find it at all. ”

"Why?"

"The underground spring is extremely cold, and this well is 100 meters deep, and the lower you go, the colder it gets, and people can't dive down at all. Also, there is a poison in the fountain, which is so strange that it can be lethal, and we have been studying it for hundreds of years, but we have not been able to find a solution. ”

"Can't you drain the spring from the well?"

"Yes. ”

"I see, it means that as long as you find a way to block the source of the fountain, you can solve this problem. ”

That being said, it's not possible. ”

"There are no absolutes. ”

"Huh?"

"Senpai, I want to try it?"

"How do you want to try?"

"I'll take a look at the properties of this fountain first to see if I can bear it. ”

"What do you mean?"

Feng Jiuxiang didn't understand.

Ye Fan didn't explain, stretched out his hand and probed to the hidden spring in the well.

"Be careful!" Feng Jiuxiang hurriedly grabbed him, and then said: "As soon as this secluded spring touches the body, it will pierce into the body like a silver needle, don't touch it." ”

Ye Fan smiled: "It's okay, I'll give it a try." ”

“……”

Feng Jiuxiang couldn't understand it.

Ye Fan didn't say more, his fingers went deep into the secluded spring, just as Feng Jiuxiang had just said, an extremely cold breath penetrated into his fingers.

It's so cold, not only cold, but also indescribably gloomy!

It was the first time for Ye Fan to encounter this type of cold air, although he had the power of the ice element, he didn't dare to be reckless, and hurriedly pulled out his fingers and carefully felt the attributes of this cold qi.

After the cold entered the body, it began to rush to the arm along the meridians, and there were bursts of stinging pain wherever it passed.

Moreover, I watched my arm slowly turn pale black.

I just touched it, and my arms began to change color, what a terrifying corrosive force.

Ye Fan didn't dare to let it pour into his chest, and immediately urged the power of the ice element, quickly facing the cold aura that entered his body.

When the two meet, will they be opposed to each other?

No, the two breaths fused together, and there was no conflict, just like water + milk + blending, silently.

It's just that after the fusion, the power of the ice element has an eerie attribute.

As long as there are no side effects, it's fine.

Ye Fan breathed a sigh of relief, and then opened the devouring bloodline, devouring the poison that seeped into his arm, which was also very smooth, and the poison that had penetrated into the skin was swallowed by a poison, and then sent to the Danhai.

Good guy, when the Yin Yuan Qi in the Pangu Star Sea saw this poison, it was so excited that it wavered.

Seeing Yin Yuanhai's reaction, Ye Fan was overjoyed in his heart, he was far from expecting that it would cause such a big reaction from Yin Yuanhai.

You must know that when you go to the Extreme Abyss Land to absorb the negative aura, the Yin Yuan Sea almost didn't move.

Great, I came to absorb polar aura, but I didn't expect that there was still a negative aura in this dark spring that could be absorbed.

Feng Jiuxiang's father and daughter were already dumbfounded, staring at Ye Fan's right hand with puffed eyes, their faces full of puzzlement and surprise.

No wonder they had this look, because Ye Fan's right arm had obviously shown black just now, but after a while, this black color disappeared and returned to its original skin color.

How is this done?

"You... What's the matter with you?" Feng Jiuxiang asked.

"Senior, I just verified it, and the toxicity of the Youquan shouldn't help me. ”

“……”

The two fathers and daughters were dumbfounded.

After relieving himself, Feng Jiuxiang asked again, "What's going on?"

"To put it simply: I am invincible!"

“……”

The two fathers and daughters had their mouths wide open.

Ye Fan didn't know how to explain it to them.

What's more, he was eager to absorb the poison in the hidden spring now, how could he have the heart to explain this.

"Senior, I won't be able to explain it clearly for a while, so I'll explain it to you later. ”

Immediately, Ye Fan pointed to the ancient well and said, "I'm going to go down and see, maybe it won't come up for a while, don't worry." ”

Is he going to go down the well?

Again, the two fathers and daughters were dumbfounded and became clay sculptures.

Ye Fan was already very urgent, turned around, and jumped into the ancient well.

When the soles of his feet were about to touch the fountain, the fountain immediately swung out in all directions, hollowing out a pit.

When the body sank again, the Youquan was also lined up in all directions, until Ye Fan's body sank completely, and the Youquan did not reach his body.

Once again, Feng Jiuxiang's father and daughter froze, to be honest, they all wondered if it was a ghost, otherwise, how could it be like this?

They didn't know that Ye Fan had the power of the water element, and it was no exaggeration to say that the world of water could be called his kingdom.

At this time, Ye Fan had already activated the power of the water element, and the secluded spring around him immediately spun around, enveloping him entirely, and sinking to the bottom of the well like a whirlwind.

In the blink of an eye, the two fathers and daughters couldn't see Ye Fan's figure anymore.

The father and daughter looked at each other, wanting to say something, but couldn't say anything.

Ye Fan sank quickly in the ancient well, and the bottom of the well that others could not reach was an easy thing for Ye Fan.

In less than two minutes, he had already fallen to the bottom of the well, and at a glance he saw the spiritual eye, and wisps of white breath came out of the spiritual eye, merged into the hidden spring, and then slowly disappeared.

Polar Reiki!?

Ye Fan's eyes lit up with excitement, and as soon as he raised his hand, the secluded spring at the spiritual eye parted in all directions, and the polar aura rose in a straight line.

Ye Fan inhaled in his palm, and the spiritual energy poured into his palm, running in the veins like a warm current, and instantly surging towards Danhai.

Yang Yuanhai immediately surged into motion.

Great, it's the polar aura, you can absorb it to your heart's content!

Ye Fan immediately sat cross-legged at the bottom of the well, pinched his hand, held his breath and meditated, and began to devour the polar aura frantically.

With this absorption, one enters a state of self-forgetfulness, completely devoid of the concept of time.

This bitter Feng Jiuxiang father and daughter, the two of them looked at the inside of the ancient well, wait, wait, wait, an hour, five hours, ten hours, twenty hours, and still didn't see Ye Fan come out......