Lei Ling jumped into the cave without hesitation, the cold wind hunted in his ears, and after a while, Lei Ling's hair bun was dyed white frost.

What Lei Ling didn't expect was that the more he fell, the darker the darkness in front of him became, and soon, a blue light appeared in front of his eyes.

"What kind of world is down here, and what kind of terrifying existence is there?"

Lei Ling's expression was serious, and his heart was full of vigilance, the existence that could make Lei Ling be frozen in just momentum, absolutely Lei Ling couldn't resist now!

Lei Ling even had a feeling that even the Emperor of Indifference and the Emperor of the Demon Hand in their heyday did not have such means!

But even so, Lei Ling still jumped down without hesitation, his friend was already in danger, how could he stand by his side!

"It's the end!"

There was more and more light in front of Lei Ling's eyes, and soon, Lei Ling rushed into a vast space.

This space is thousands of meters long, thousands of meters wide, and 100 meters high, if it wasn't for Lei Ling seeing it with his own eyes, he would never believe that there would be such a magical place underground.

This space was a land of ice and snow, and the four walls were covered with thick ice cubes, and Lei Ling breathed hard, almost freezing his lungs.

"True Dragon Trick!"

Lei Ling ran the technique, and his body gradually warmed up, and he activated his body technique and landed smoothly on the ground.

The ground was thick with snow, and as soon as Lei Ling stepped on it, his knees disappeared.

The sky was obviously an ice crystal, but for some reason, snowflakes would fall.

What shocked Lei Ling the most was the brightness of this space, all the snowflakes and ice crystals contained a strange power, this power emitted a crystal blue light, which made people feel cold from the depths of their souls.

"The four walls of this space are very smooth, and they are definitely not excavated by manpower, is this a small space opened up by some great power?"

Lei Ling had heard that martial arts powerhouses, cultivated to a certain level, could have their own domain, and even materialize the domain and turn it into a small world that was completely under their control!

"I just don't know why such a powerful person wants to arrest Heimei!"

Lei Ling began to worry about Heimei, he had been too late.

"Golden Pupil!"

Lei Ling quickly ignited the golden pupil, and he looked around, and the scene in the small world came into his eyes.

Soon, he spotted the figure of the black girl, who was kneeling in front of an ice sculpture at this moment.

"Black girl!"

Lei Ling activated his body technique and came to Hei Mei's side in an instant, but when he touched Hei Mei, Hei Mei's body emitted a crystal blue light.

After the blue light came into contact with Lei Ling, it immediately froze his fingers, and the cold ice spread along Lei Ling's arm towards his body, Lei Ling's eyes narrowed, and it was that breath again!

Lei Ling wouldn't make the same mistake twice, and he stepped back with lightning speed.

After staying away from the black girl, the ice on Lei Ling's body no longer increased, Lei Ling took a deep breath, and a majestic spiritual power shattered the ice on his arm in an instant!

Lei Ling ignored the frostbite on his arm, and his attention was focused on Hei Mei's body.

In the field of vision of the golden pupil, there was a sky-blue spiritual power in the black girl's heavenly spirit cover, which was continuously injected into her body.

The black girl had her eyes closed tightly and her face was painful, as if she was struggling hard.

Lei Ling raised his head, the other end of the azure spiritual power was connected to the ice sculpture of the black girl kneeling, this ice sculpture was frozen inside a huge creature very similar to a snake, it had a white scale, and it was more than ten meters high, and it opened its front claws, wanting to spread its wings and fly high!

"It's ...... A dragon?!"

Lei Ling immediately recognized this big snake-like creature, which was exactly the same as the flame phoenix that Hei Mei had transformed when she was nirvana!

The only difference is that the dragon in the ice sculpture does not have rising flames, but piercing ice crystals.

"Cold Snow True Dragon!" Lei Ling looked shocked, wasn't this ice sculpture in front of him the legendary Cold Snow True Dragon that had been circulating in his hometown?!

In the legend of Snow Beast Castle, 10,000 years ago, a cold snow dragon was born here.

But Lei Ling never imagined that one day he would witness the legend become a reality.

"Why is the Cold Snow True Dragon frozen in the ground, and what is it doing to the Black Girl now?!"

Lei Ling forced himself to calm down, and he aimed his golden pupils at Hei Mei's body.

In Lei Ling's field of vision, he could clearly see that in Hei Mei's body, two spiritual powers, one red and one blue, were fiercely entangled.

The spiritual power of the cold snow true dragon is blue, and the spiritual power of the black girl is red, as the so-called ice and fire are incompatible, under the powerful power of the cold snow true dragon, the spiritual power of the black sister is constantly being eliminated and assimilated......

"No matter what the Cold Snow True Dragon wants, it is not good for the black girl, I must stop it!"

Lei Ling didn't hesitate to pull out the Bladeless Groan, he now had two choices, one was to slash at the body of the Cold Snow True Dragon with a sword, and the other was to cut off the spiritual power connection between the Cold Snow True Dragon and the Black Girl.

Lei Ling chose the latter without hesitation, the strong sword righteousness poured into the bladeless groan, Lei Ling slowly raised his arm, and the golden sword light rose into the sky.

"Slash! Sword Domination of the World!"

The vast sword light fell from the sky, cutting off the blue spiritual power connected between the Cold Snow True Dragon and the Black Girl with one sword!

"Ahh

Hei Mei screamed, and woke up in an instant, and behind her, a fiery real dragon illusion that was slightly smaller than the Cold Snow True Dragon soared into the air.

"Black girl!"

A cold sweat broke out on Hei Mei's head, she grabbed Lei Ling, and the fire wings behind her spread out and rose into the air.

"Hurry up! It's waking up!"

Hearing Hei Mei's eager words, Lei Ling was shocked, and he subconsciously looked down.

I saw that the cold ice that sealed the Cold Snow True Dragon suddenly appeared a huge crack.

"Click!" "Click!"

The cold ice shattered, and a loud dragon groan resounded through this small world, only to see the cold snow real dragon break the ice and be reborn, spreading its wings and taking off.

"Oh no!" the black girl said with horror, "The exit is sealed!"

Lei Ling looked up and saw that the entrance to this small world had disappeared.

"What's going on!"

Hei Mei eagerly explained: "This space is a small world created by the Cold Snow True Dragon, and now it has awakened its consciousness and disconnected the connection between the small world and the Celestial Empire Continent!"

"And how can we get out?"

"Kill it!"

After the words fell, Hei Mei suddenly changed the direction of her flight and faced the chasing Hanxue True Dragon.

Two dragon groans sounded at the same time, and the black girl turned into the body of the scorching true dragon and collided with the cold snow true dragon.

In an instant, the sky suddenly erupted with red and blue light, and flames and ice and snow exploded violently.

"Yikes!"

The black girl screamed in pain, and fell from the sky with Lei Ling, and the two of them smashed heavily into the ground, startling a layer of snow waves.