After a long time, after the pain in her arm and fist disappeared, Shui Linglong once again strengthened her gaze, and burst into her mouth:

"Dragon Knife Wind Explosion!"

This time, Shui Linglong displayed the strongest wind dragon fighting technique, the dragon knife wind explosion, but it still did not bring the slightest damage to the same place where the three fighting skills were attacking.

"Hey, it seems that you can only use fire-based fighting skills!"

Seeing the situation in front of her, Shui Linglong sighed helplessly.

"Fire Dragon Claw!"

Shui Linglong this time was reduced to the form of the body of the real dragon, bursting out, but due to the limitation of environmental space, she only turned into a black dragon with a bowl mouth thick and hovered in a spherical cave with a diameter of about two meters.

Her whole body was emitted with thick black flames, especially on her right front paw, the black flames had completely materialized into a fire tyrant, making her right front paw much larger than the other three dragon claws.

"Boom!"

A huge sound echoed all around, and the black rock, which had been extremely hard and unmoving, finally cracked five cracks under the power of the fire dragon god's claws, and the gaps extended upwards for hundreds of meters before stopping.

When the rumbling echo disappeared, Shui Linglong still didn't see the slightest light leaking out of the gap, and couldn't help but be a little deflated.

But fortunately, in addition to being discouraged, she was also attracted by the change in her true dragon body.

After releasing a blow to the Fire Dragon God Claw, Shui Linglong noticed that his right front claw had turned completely black, and then looked down at his whole body, but he also saw that the entire dragon body and the other three dragon claws were black.

"By the way, this should be because I have completely refined the black black demon cold ice and fire, so that my golden dragon body has turned black, after all, it has the strength of a six-rank fighting demon god, and it is still easy to assimilate my body form. “

As soon as Shui Linglong thought about it, she understood why this huge change had changed.

It turns out that the body of the true dragon of Shui Linglong is pure gold, the right front paw is red fire, the left front paw is green thunder, the right hind paw is the green of the wind system, and the left hind paw is the black of the water system, but now after refining the black black devil cold ice and fire, the dragon scales on her whole body have been transformed into black dragon scales, turning into a complete ink dragon.

"Linglong, are you awake?"

The sound of the wind and snowy night suddenly came from all around.

"Ah, it's Kazero. “

Shui Linglong was stunned for a moment, turned her head to look for it again, and finally appeared in the back.

"It seems that your process of refining the black devil cold ice and fire is perfect, I remember that your dragon scales used to be almost golden, but now they have all turned black. “

Fenghua Xueye took two steps forward, lowered his head and said, otherwise it would spray into the rock wall.

Shui Linglong saw that the wind and snow night appeared, and hurriedly re-transformed into a human form, and then said extremely aggrievedly:

"Why did you appear, as soon as I woke up, the fiery red magma was gone, and there was this incomparably hard black rock all around, so that I had to attack this rock with all my strength to get out, but you also saw it, even if I used the black devil cold ice and fire to cast the fire fighting technique Fire Dragon Divine Claw, it could only cause five cracks, and the sunlight outside couldn't shine in at all. “

"Your right hand is fine, I'll see, don't hurt it. I've been cultivating sixty meters above you, until you smashed the rock and made a loud noise, and I woke up. “

Fenghua Xueye held Shui Linglong's right hand and carefully stroked and observed, and after there was no wound now, the worried look on Jun's face disappeared, and he immediately said.

"On the surface of my right fist, I was originally shocked by the extremely hard rock when I came into contact with the rock while performing the water fighting technique, but my body was very good, and I healed and recovered. “

Shui Linglong muttered her cherry lips and said softly.

"Hey, blame me, I knew that I had realized and cultivated in the fire enchantment you released, you don't have the talent for earth cultivation, after waking up, you were suddenly surrounded by black rocks, and you would definitely want to leave here immediately, but you can't leave the earth escape, you can only forcibly use your fighting skills to break through the rocks."

This black rock is an extremely hard rock made of magma containing scorching fire energy and Xuan Ying cold qi, which was cooled down and solidified by me absorbing and feeling the fire energy and Xuan Ying cold qi;

But because our current location is the bottom of the original Fengyue Lake, nearly 10,000 meters above the ground, it is impossible to break it with your strength. “

Fenghua said reproachfully.

"It's okay, don't blame yourself too much, I'm not a big deal. If I don't break some rocks, you'll be intoxicated with enlightenment. “

Shui Linglong said with a beautiful smile.

"Okay, you've been cultivating for more than half a year, and we should go back too. I'm not going to take you out this time, I'm going to try the hardness of this rock. “

The wind and snow smiled happily at this time.

Fenghua Xueye released a dark red water system enchantment to protect Shui Linglong, and then looked at the five cracks above his head, his right fist clenched, and on the surface of the fist, the dark red water energy formed a strong cone, and finally fiercely punched at the crack.

This time, the wind and snow night only used the strength of the whole body to pour into the right fist, so that the energy on the divine infant was not used, so in the end, the crack only grew larger and more rapidly, and gradually spread to more than eight thousand meters above, and there was still a distance of one or two kilometers from the ground.

Feeling such a result with his spiritual power, Feng Huaxue Ye immediately said:

"The hardness of this black rock is almost as hard as that of green jade and titanium, but because it is a rock, it does not have the toughness of metal, and it is brittle like glass, so it will shatter.

"Can't even you penetrate this 10,000-meter-thick layer of rock?"

Shui Linglong asked in disbelief.

"Hehe, Linglong, don't worry, you often see your sister, you must know how powerful the people in the realm of the Demon Fighting God are, I just used my own body to punch hard, and I didn't use the energy in the dantian as a backing, I want to test how strong my strength is now. “

Fenghua Xueye replied with a smile.

"Then you can use the god-level energy in the dantian and try it with all your might.

Shui Linglong said suddenly.

"Well, after shattering this rock layer, I can also use the refining furnace to collect all of them, although these black rocks do not have the toughness of metal, but they are hard enough, and they should also be able to melt into the metal as a good material for refining. “

Fenghua Xueye nodded in response, and then used all his strength to accumulate the light system fighting energy of the divine infant in the dantian to his right fist.

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