Xia Yulong pondered for a moment and said: "This black hole is not man-made, it is very different from the black hole in the Lingshan Ancient Tomb, the black hole in the Lingshan Ancient Tomb is all made of neat boulders, with obvious artificial traces, how did this Heavenly Demon Black Hole take shape, and why is it named after the Heavenly Demon, and what does it have to do with the Heavenly Demon God of War?" ”

He thought in his heart, is the Heavenly Demon God of War something in his dream, or is it really a person, could it be that this Heavenly Demon Black Hole is the place where the Heavenly Demon God of War was born?

Thinking about it, Xia Yulong had already led the blue core and they walked a long distance around the black hole, and Da Tianer, who was walking at the back, accidentally stepped on a bowl-sized stone on the side of the black hole, and the stone hit the strange stone on the wall of the black hole and fell down "crackling".

Da Tianer's entire body also fell into the black hole, and his two front paws were clasped to the weeds at the edge of the hole, desperately poking out half of his head, and his mouth made a "mm-hmm" cry for help.

Lan Xin and Zhang Xian rushed up and rescued Da Tianer from the black hole together.

Xia Yulong leaned over, stroked Da Tianer's head, and said, "Second brother, you have to concentrate on walking, don't fight these fireflies anymore." ”

Da Tianer frowned, nodded his head, and made love to Xia Yulong, realizing the mistake he had made.

After a stick of incense, the sound of falling rocks hitting the cave wall was still intermittently coming up from the depths of the cliff, and the deathly silence seemed so incompatible with the sound.

Xia Yulong said: "This black hole is terrifyingly deep, and I don't know what is hidden underneath, this place should not stay for a long time, we have to leave quickly......"

As he spoke, tens of thousands of fireflies flew to the top of the cliff mouth to gather, and a chaotic light flashed, and two rows of eye-catching big characters took shape.

Xia Yulong and the three of them saw such a beautiful scene for the first time, and they were all shocked and horrified.

"The forbidden land of the Three Realms, please leave quickly, if you disturb it again, time and space will rotate, the Three Realms will step on, and it will no longer exist."

When he read the last two sentences, Xia Yulong pinched a cold sweat and said, "Yes, we have to leave quickly." ”

Xia Yulong and the three of them quickly retreated to the edge of the stone cave, anxiously looking around for a way out.

The cave is full of cliffs, and it is so smooth that you can't find even the slightest crack, let alone find a way out.

The fireflies have already warned them that the other side of the black hole is the forbidden land of the Three Realms, and it seems that they have been sealed on the edge of the forbidden land of the Three Realms, and now they can't advance or retreat, they are like ants on a hot pot in a hurry.

Just when the three of them were at a loss, thousands of fireflies on the edge of the cliff flew towards the deep cave together, the blue-green light gradually disappeared at the entrance of the cave, and the entire stone cave became dark again, only the fireball was still flashing with a faint red light, like a looming star in the vast night sky.

The sound of falling rocks still came up from the depths of the black hole from time to time, but the sound became weaker and weaker, if it weren't for the terrible silence of the stone cave, how could they still hear it, and the sound of their heartbeats sounding in their ears was also "knocking" in their ears.

As the light of the fireflies completely disappeared, an inexplicable terror enveloped the giant cave, could it be that there were monsters and ghosts escaping from the depths of this cliff, where could the three of them deal with it? In this cave where there is no way out, there is no doubt about death.

When his heart was in turmoil, Xia Yulong touched a hole on the stone wall, and by the light of the dim fireball, he saw a black hole the size of a dustpan rotating from the stone wall.

The three of them did the kung fu of three pillars of incense in the dark, and the surroundings were still pitch black, and they didn't know where to be, and the endless night was like a demon devouring the willpower of Xia Yulong and the three of them little by little.

Zhang Xian was injured and could barely walk, she said weakly: "Brother, Xin'er, don't worry about me, you go quickly, I will affect you." ”

Lan Xin cried: "Sister, what did you say, if you want to go, we will go together, and if you want to die, we will die together." ”

Xia Yulong exhaled a long breath and said, "We are back in the dark path before. ”

Blue Core asked, "How can I find my way out?" ”

Xia Yulong, who was uneasy, closed his eyes and pondered for a moment, gradually calmed down, and decided to find a way out through the wolf's howl.

Da Tianer howled around, and the sound spread farther and farther, disappearing at the end of the darkness, and through the transmission of the sound, he knew that this place was vast and immense, and there was no way out of any place, it was a dead end.

I don't know how much time has passed, Xia Yulong and the three of them are already asleep by snuggling up to each other, and Da Tianer is also curled up next to Xia Yulong motionless.

The Dark Fireball floated above the heads of the three of them, the light was getting fainter and fainter, and it was almost invisible, and in such a strange environment, the five ghosts could not protect themselves, let alone provide any help.

"Brother, brother, are you there......" Blue Core's faint voice shouted.

Xia Yulong woke up when he heard the sound, and replied weakly: "Xin'er, I'm here, are you okay?" ”

Lan Xin shook his head and replied, "I'm fine, I'm just too hungry......"

Zhang Xian also said: "My stomach is also gurgling, who is not hungry at this time, you see, the second child is lying on the ground motionless, it is hungrier than us." ”

Da Tianji said "uh-huh" twice in response, and it didn't even bother to open its eyes.

After a while, Xia Yulong asked: "Xin'er, Xian'er, are you afraid, if you can't get out, we will all have to die here, and I don't know what the hell this place is, alas, even my eyes are gone." ”

Lan Xin replied: "From the ancient kingdom of Xidan to falling into the underworld, and then escaping from the underworld, I can be regarded as dying once, as long as I have my brother and sister Xian by my side, I am not afraid of anything, even if I die again, it doesn't matter, it's a pity that we can't wander the world together." ”

Zhang Xian pursed his lips and said: "Little girl, you can really talk, why do you have to pull me in, when is this happening, and take into account my feelings, haha, you just said that I won't be angry if you have my brother by your side." ”

Lan Xin argued: "Sister, you are wrong, I mean that the three of us will never be separated in the future, and we will never leave." ”

Zhang Xian put down his long sword, held his face with both hands, sighed lightly, and said: "Since my father and mother disappeared, I have always been alone, where do I know what it means to be afraid, although the two grandfathers and uncles love me very much, but the lack of parental love is different, whether it is a dark night and a high wind, or when the lightning and thunder roar, which time is not for me to face alone, I have long been used to being alone." ”

She paused for a moment, sighed softly, and said, "It's a pity that I haven't found my parents before I die, even if I find their bones." ”

Xia Yulong heard a little regret from the words of the two girls, and he comforted: "Don't worry, I will take you out safely no matter what......"

Although he said so, he had no bottom in his heart, and he couldn't see even the slightest hope at the moment, and where to find a way.

Xia Yulong looked around at the darkness, he was so anxious in his heart that he bit his lip, blood dripped down the corners of his mouth, but he didn't know it at all.

Suddenly, a firefly flew out of the darkness in front of it, followed by several more in succession......

There are more and more fireflies, and although there are not as many as in the giant cave, they are also densely packed.

Xia Yulong was surprised and delighted, holding Lan Xin and Zhang Xian's hands, and said excitedly: "Look, we finally have a way out, we finally have a way out!" ”

These fireflies in the darkness were constantly arranged and combined, and a few big characters seemed to take shape: "You are a member of the dragon clan, whether you are an enemy or a friend, please follow the firefly king out of this alien dimension." ”

After Xia Yulong finished reading, these lines of big characters gradually melted into the night.

An abnormally bright firefly burst out in the black curtain, and after rotating around Xia Yulong's body, it flew directly in front of the three of them, and where the light flashed, a straight stone path appeared in front of them.

Xia Yulong, the three of them and Da Tianer dragged their hungry bodies and bones along the bluestone pavement and staggered to follow.