"What do these reliefs mean?" Bai Jiao walked to Yun Fan's side, looked up at the strange reliefs on the stone wall, and said with some confusion.

"Don't you think that thing flying in the sky is a bit similar to the bones we just saw?" Yun Fan asked, pointing to the relief of the unknown creature.

"When you say that, it seems to be a little similar. Bai Jiao couldn't help but nodded, but then said again, "However, the bones we saw shouldn't have those huge wings, right?"

"Indeed, the bones that were just discovered do not have bone wings on their side. Yun Fan frowned, a little puzzled.

"This should be the deepest part of the palace, right?" The voice of a fan came from behind him, "Brother Bai Jiao, you quickly take out the map and see if it's here." ”

Bai Jiao nodded when he heard this, took out the map from his arms and compared it carefully.

"Yes, we should be in front of the stone gate right now. Bai Jiao said while looking at the map.

"Could it be that this stone wall is the stone gate?" he looked at the stone wall in front of him, his eyes showing surprise.

"Didn't you say that only this map can open that stone gate?" Yun Fan glanced at Bai Jiao.

"Well, when I got this map, the spirit that stayed in the map told me that if I brought the map to the stone gate, I would naturally know how to open it. Bai Jiao scratched his head and said.

"But it doesn't seem to have changed. Bu Fan stepped forward and looked at the unchanged map in Bai Jiao's hand, and couldn't help frowning.

"I don't know. Bai Jiao said helplessly.

Yun Fan looked at the reliefs steadily, with a thoughtful look in his eyes.

After a moment, he suddenly turned his head to look at the lamps on either side of the passage, the flames on which were blazing.

"Put out the fire. Yun Fan turned his head to look at the reliefs again, and after a moment of silence, he suddenly spoke.

Bai Yingying, who was standing by the door, didn't know why Bai Yunfan wanted to extinguish the lamp that had just been lit, but she still subconsciously extinguished two open flames.

The stone chamber that had been lit up instantly became dark again.

"Brother Black, why do you want to extinguish the torch?" asked Bai Jiao in the dark, a little puzzled.

Yun Fan didn't speak, just stared at the relief on the stone wall tightly, and muttered to himself: "It should be like this, right?"

After a while, just when Bai Jiao couldn't bear the oppressive feeling brought by the darkness and wanted to speak, the relief on the stone wall suddenly slowly glowed green.

Soon, the entire stone room was filled with green and shining light, and the gloomy atmosphere was fierce.

"Brother, look, the map seems to have changed!" Because of the gloomy green light, Bai Yingying walked quickly to Bai Jiao's side, looked at the map in his hand and suddenly exclaimed.

Yun Fan and the three of them all subconsciously looked at the map in Bai Jiao's hand, and sure enough, in the dark, with the relief emitting a green glow, the map also slowly emitted a green light.

"They can sense each other!" Bai Jiao felt the aura emanating from the map in his hand, which was a little unbelievably authentic.

Yun Fan raised his head and looked at the relief in front of him that exuded a ghostly light, his eyes couldn't help but stare at the top of the relief, he saw a depression that also exuded green light.

"Try typing your spiritual power into the map. Yun Fan suddenly said loudly.

"Okay!" Bai Jiao didn't think much about it, the spiritual power in his body surged, and then slowly entered it into the map.

With the input of Bai Jiao's spiritual power, the green light on the map became brighter and brighter, and finally it gradually floated.

"Smack!"

The four of them watched as the map slowly embedded itself in the depression above the relief, and then merged perfectly.

"Buzz!"

As the map and the stone wall merged, it was as if the last piece of the puzzle had been obtained, and the green stone wall vibrated slightly, and then suddenly cracked from the middle, moving towards both sides.

Before Bai Jiao and the others could show excited looks, several black shadows rushed out from behind the stone wall and rushed in the direction of Yun Fan and the others.

"Be careful!" Bai Jiao felt a fishy wind coming towards him, his expression couldn't help but change, and while dodging, he hurriedly reminded Yun Fan and the others.

Yun Fan's movements were faster than Bai Jiao's, and the moment the black shadow rushed out, he had already retreated.

It's just that just as he was about to get rid of those black shadow attacks, the corner of his eye couldn't help but catch a glimpse of Bai Yingying, who didn't have time to react, and stood in place with a stunned expression.

"Yingying be careful!" Bai Jiao roared angrily and did not retreat, but his body quickly swept in Bai Yingying's direction, but there were several black shadows in front of him, and it was destined to be too late.

And the step fan was also blocked by two black shadows, and he couldn't get out.

Alas, Yun Fan sighed silently, the soles of his feet slammed into a mistake, and the strange footwork was instantly unfolded, and the whole person turned into an afterimage, quickly passing several black shadows in front of him.

Bai Yingying looked at the two black shadows rushing towards her in front of her with some confusion, although her brother's anxious voice was heard in her ears, but she didn't know why, her body was like being immobilized, she couldn't move at all, she could only watch the approaching black shadow.

Just when she thought she was about to die, a dark shadow appeared beside her at some point, and hugged her.

Bai Yingying only felt that she had crashed into a sturdy embrace, and her hands unconsciously wrapped around his waist, feeling unusually warm.

"Bang bang bang!"

In addition to the whirring wind in Bai Yingying's ears, there was also the sound of fists and palms colliding.

Yun Fan punched one after another, quickly knocking back those black shadows that had already rushed to the front, and his body had already retreated to the passage.

With a wave of his hand, two rays of spiritual power fell on the lamps on both sides of the passage.

"Boom!"

Two bright flames lit up in an instant, and the entire stone chamber was once again shrouded in light.

"Hiss!"

The figures that rushed out of the stone wall hissed in some pain, covered their eyes with their hands, and stopped attacking.

Bai Jiao and Bu Fan took the opportunity to get rid of their siege and retreated to where Yun Fan was, looking at the black shadows with a wary expression.

It's just that when they saw the appearance of these black shadows clearly, they all showed shocked expressions.

Because they look like humans, except for the protruding head and the fangs in their mouths.

"Are they human?" Bai Jiao asked with some surprise.

"It's not. Yun Fan shook his head affirmatively, "They should be the same creatures as the skeletons we've seen before. ”

"But it definitely can't be human. ”

Bai Yingying didn't seem to have recovered from the thrill just now, and still hugged Yun Fan's body tightly, snuggling in Yun Fan's arms, except for the position on her chest, everything else made her feel very comfortable.

It's just that in the eyes of others, such actions are really a bit ambiguous, and it looks like a couple showing affection.

Bu Fan, who was standing next to Bai Jiao, looked at Bai Yingying, who was snuggled in Yun Fan's arms, with a quiet smile on her face, her face couldn't help twitching, and her fists clenched subconsciously.