However, when his body had just fallen into the lake, he quickly felt that something was wrong.

That's right, this lake is indeed full of life energy, but this life energy is completely different from the life energy he originally felt in the Poseidon Lake.

The life energy in Poseidon Lake is peaceful, and there are no other impurities, whether it is absorbed or digested, it is natural and smooth, and there will be no problems.

However, the lake in front of him is indeed not inferior to the Poseidon Lake in terms of the strength of life energy, but the problem is that in this huge life energy, there are also other energies!

What is that?

The feeling of flickering light and darkness. Everything around him seemed to be changing, and even his mood shifted between sunny and gloomy.

But at this moment, the blood vortex in Lan Xuanyu's chest began to rotate rapidly, and while absorbing life energy, Lan Xuanyu found that in the colorful vortex in his chest, the black and gold in the seven colors suddenly became intense.

When they became intense, the life energy that had been pouring into their bodies and was very uncomfortable immediately showed a smooth transition, as if they were in the Poseidon Lake, and began to calm down. It was back to the feeling he had had cultivated in the Seagod Lake.

Black vs. gold?

When Nana pointed him out, she had told him that the seven colors in his vortex represented seven attributes.

Red represents the element of fire, blue represents the element of water, yellow represents the element of earth, and cyan represents the element of wind. Silver represents spatial attributes, while gold represents light attributes, and black represents dark attributes.

In other words, the two colors that he lights up at this moment represent light and darkness!

Nana also once said that among the various elements, some are opposed to each other. The two most opposed, almost diametrically opposed, elements are water and fire, light and darkness.

Now, with his powerful control ability, he can already make the two elements of water and fire produce powerful explosive power. And the conflict between the light element and the dark element is far more than fire and water.

However, how could the lake in front of us, which has such a rich life energy, have two completely different attributes, the light element and the dark element, at the same time? This is simply too strange!

At this moment, the surrounding water suddenly fluctuated violently, and then he saw a fat blue butterfly coming to his side.

Being in the water, Lan Xuanyu was in a state of blood vortex absorbing energy, and he suddenly clearly felt that the light elements and dark elements in the lake water suddenly accelerated towards the direction of the blue butterfly, as if the sea embraced all rivers. Even the traction of his blood vortex was not as attractive as the blue butterfly.

All of a sudden, the hair on the blue butterfly's body changed again. The white hair has completely turned golden, and the blue hair has completely turned black, compared to the original stupid and cute appearance. At this time, it is soaked in the water of the lake, and it looks more majestic.

This is......

Is she cultivating together with the help of the light element and the dark element? Could it be that she is a tiger soul beast with both light and dark element attributes?

However, in Lan Xuanyu's memory, even in the records of Shrek Academy, there had never been such a soul beast. What kind of tiger is the blue butterfly!

Thinking about this question, Lan Xuanyu couldn't help but look at her in front of her with wide eyes while being curious.

The blue butterfly rushed towards him at this time, and as soon as he lowered his head, he carried Lan Xuanyu on his back. Then he dived down to the bottom of the lake.

While Lan Xuanyu was stunned, he immediately felt the crisis. He is a man, not a god. Of course, you can't breathe underwater. With his own cultivation, it is no problem to hold his breath for a short time. But after a long time, you will still be suffocated!

Moreover, as the depth of the water increases, the water pressure also weakens his ability to withstand it. Almost instantly, I felt the strong pressure on my chest, which made my chest start to feel stuffy.

Lan Xuanyu had the heart to leave the back of the blue butterfly and dive up to breathe. But at this time, the long hair on the blue butterfly's back quickly wrapped around him, immobilizing him.

Lan Xuanyu was shocked in his heart, and subconsciously wanted to urge his own cultivation.

But he calmed down in the next moment.

Being able to stay calm in a dangerous situation is not something that anyone can do. The reason why Lan Xuanyu was able to do it was because he was used to thinking calmly in all kinds of extreme situations.

This is thanks to his teacher Yin Tianfan, and also to his teacher Tang Zhenhua. When he was severely disciplined by these two teachers, if he couldn't keep calm in a painful state, it would only be even worse.

Therefore, while calming down, the first question that Lan Xuanyu thought of was that he could not be Blue Butterfly's opponent anyway. In other words, if Blue Butterfly really wants to be against him, he has nothing to do.

Naturally, there is no point in struggling. In addition, no matter how you look at it, the blue butterfly shouldn't hurt itself.

Thinking about these two points clearly, he naturally stopped struggling, but tried to urge his blood vortex, absorbing the external life energy at the same time, adjusting his internal breath, and trying to keep his breath for as long as possible.

The blue butterfly continued to dive, and just when Lan Xuanyu's consciousness began to blur, and there was already a feeling that his chest was about to explode, the blue butterfly rushed forward, passed through a piece of aquatic grass, and burrowed into an underwater cave.

A few seconds later, with a "bang" sound of water, it had already rushed out of the water with Lan Xuanyu on its shoulder, and burrowed into a bright and dry underwater cave.

"Whew, snort, swoop!" Suddenly feeling the presence of air, Lan Xuanyu suddenly took a big breath, he only felt that his whole person was not good now. Greedily breathing air, the tightness in his chest gradually eased.

After a long time, he gradually recovered his breath, sat down on the ground, and looked at the blue butterfly speechless.

"Brother, I'm sorry. Forget you can't breathe underwater. I didn't mean to!" Blue Butterfly's delicate voice sounded, but from her voice, Lan Xuanyu didn't hear much apology at all.

As his breathing stabilized, he was able to take in everything around him.

This is a cave, the place is very large, hundreds of square meters, and the surrounding rocks are craggy, but the strange thing is that the stones are half black and the other half golden.

In the center of the cave, there is also a large, large piece of complete turquoise crystal.

That's a life crystal? This is too big, isn't it?

Looking at the pieces that were like a millstone-sized and piled up like a mountain of life crystals, Lan Xuanyu didn't know what to say. The only thing he was sure of was that there might not be so many life crystals in Poseidon Lake. At least not as big as the whole.

Therefore, the life energy in this cave can be imagined, it is almost viscous and rich life breath!

"W-What is this place?" he was finally able to speak.

"My family!" Blue Butterfly said innocently.

"Your family is really blessed!" Lan Xuanyu couldn't help but say.

Cultivating in this environment, the effect can be imagined. The concentration of life breath, light element, and dark element here is outrageous. Lan Xuanyu now roughly understood the two attributes of light and darkness on the blue butterfly's body. Plus this vibration. As long as it is a person with the same attributes or a soul beast cultivating here, it will definitely get twice the result with half the effort.

"This is where my dad got me. He said let me bring you here to practice. You try. I'll send you back tomorrow morning. Blue Butterfly said with a smile.