Under these circumstances, the giants began to fight, and under the leadership of a powerful figure, they subdued the monsters, and began to build the palace, suppressing the monsters in the palace.

Countless years have passed, and those giants are nowhere to be found, but this Netherworld Palace has been preserved.

When Lin Yi saw these murals, he couldn't help but take a deep breath of cold air, the monster in this picture was actually an extraterritorial demon.

"It's an extraterritorial heavenly demon again, could it be that the master of the Netherworld Palace is also a great power in ancient times?" Lin Yi muttered to himself, his heart was extremely shocked.

In the murals, the vicissitudes and remoteness revealed are like millions of years apart, and the endless time and space seem to be painted into these murals.

Lin Yi looked at this mural, the picture of the extraterritorial heavenly demon flashed in his mind, Lin Yi had also fought with the extraterritorial heavenly demon a few times, and knew the power of the extraterritorial heavenly demon, but he didn't expect that in ancient times, the master of the Netherworld Palace also fought against the extraterritorial heavenly demon, and most importantly, under this Netherworld Palace, he actually suppressed the extraterritorial heavenly demon.

"I don't know how many extraterritorial heavenly demons are suppressed?" Lin Yi muttered to himself.

"Big brother, the leader of the giants on this painting wall should be an ancient power, right?" Xiao Bai stood behind Lin Yi and suddenly asked.

Lin Yi nodded, "Not bad." He understood now, no wonder when he first entered the Netherworld Palace, he felt an eerie and terrifying aura, it turned out that he had suppressed the extraterritorial heavenly demons.

Lin Yi looked at the depths of the Netherworld, exuding a terrifying aura as if nothing was there.

"Where did those giants go, could they have all been wiped out by the Extraterritorial Heavenly Demons?" Lin Yi said to himself.

And just as Lin Yi was speaking, he suddenly saw Xiaobai slowly walking towards a stone platform, and on the stone platform, there was a sledgehammer of the best spirit weapon level.

"The best spiritual weapon, sledgehammer?" Lin Yi stared at the sledgehammer carefully.

Xiaobai also discovered that this sledgehammer was a top-grade spiritual weapon, and the sledgehammer he used was just a high-grade spiritual weapon, so he wanted to get this sledgehammer.

And just when Xiaobai reached out and was about to grab the sledgehammer, suddenly Lin Yi yelled.

"Xiaobai, don't move. ”

When Xiaobai heard this, he chose to believe Lin Yi without hesitation, and directly stopped his palm.

But at this moment, the top-grade spiritual weapon on the stone platform actually trembled spontaneously.

"Buzz!!"

The ultimate spirit weapon sledgehammer trembled continuously, and finally suspended in mid-air, Xiao Bai looked at this scene dumbfounded.

"Boom!"

When the supreme spirit weapon was suspended in mid-air, it suddenly exploded as a whole.

Lin Yi was shocked and hurriedly swept towards Xiaobai, but Xiaobai was directly blasted out by the aftermath of the explosion and fell to the ground.

The ultimate spirit weapon exploded, and the power was very great, and it itself was instantly shattered.

"Xiaobai!" Lin Yi yelled, ran directly in front of Xiaobai, and picked up Xiaobai.

There was a trace of blood on the corner of Xiaobai's mouth, and a smile appeared on his face, signaling Lin Yi not to worry.

"Big brother, I'm fine, my defense is very strong, and the explosion of the best spiritual weapon can't hurt me at all, it's just skin trauma. Xiaobai said with a smile.

Lin Yi checked it and determined that Xiaobai had a skin injury, so he was relieved.

"Big brother, why did the best spirit weapon explode, why didn't you let me touch him?" Xiao Bai asked suddenly.

Lin Yi was also stunned, he was also direct, and felt that the best spiritual weapon was not simple, so he reminded Xiaobai not to move.

But he didn't expect that the best spiritual weapon would explode directly.

"Xiaobai, this Netherworld Palace is very evil, you have to be careful, don't mess with the things here. Lin Yi looked at Xiaobai and said with a worried face.

Xiao Bai nodded innocently, and then stood up, although the explosion just now did not seriously hurt Xiao Bai, but it was also a little skin injury, and Xiao Bai's arm was bleeding.

Lin Yi directly rushed to the system space and took out a healing sigil and handed it to Xiao Bai, after Xiao Bai used it, the blood on his arm instantly stopped flowing.

Looking at the top-grade spirit weapon that exploded just now, even Xiao Bai had a feeling of heart palpitations, if it weren't for his high defense, and the top-grade spirit weapon exploded in mid-air, Xiao Bai would definitely be seriously injured.

Seeing that Xiaobai's bleeding had been stopped, Lin Yi nodded.

Lin Yi looked at the stone platform just now, he didn't find anything, he looked at the depths of the Netherworld Palace suspiciously.

And at this moment, Lin Yi felt that the broken sword in the system space actually began to tremble.

"Buzz!!"

The broken sword trembled constantly, as if it was about to rush out of the system space.

Lin Yi looked at the broken sword in the system space in surprise, as if he thought of something, and his face changed instantly.

"Could it be that the extraterritorial heavenly demon suppressed down here is the enemy of the owner of this broken sword?" Lin Yi muttered to himself.

Feeling the struggle of the broken sword, Lin Yi instantly took the broken sword out of the system space, and then held it tightly in his hand.

The broken sword was in Lin Yi's hand, and it slowly stopped trembling, but the tip of the sword pointed towards the depths of the Netherworld.

"Hmm, is the broken sword giving me a hint?" Lin Yi muttered to himself.

Xiaobai was also behind Lin Yi, looking around vigilantly.

As if out of control, the broken sword pulled Lin Yi towards the depths of the Netherworld Palace, Lin Yi's eyes were full of doubts, but he still chose to follow the broken sword.

There is still a long distance from the depths of the Netherworld Palace, and Lin Yi is walking cautiously on the stone steps at the moment, Xiaobai is following behind him, and the broken sword is slowly guiding Lin Yi forward in Lin Yi's hand.

As he continued to go deeper, Lin Yi actually had a feeling of being creepy, his forehead was full of beads of sweat, this Netherworld Palace was eerie and terrifying, it was really terrifying.

Time passed bit by bit, Lin Yi, under the leadership of the broken sword, was already infinitely close to the depths of the Netherworld, and the closer he got to the depths of the Netherworld, the more Lin Yi could feel the broken sword in his hand trembling slightly, as if he wanted to break free from Lin Yi's palm.

"What's inside?" Lin Yi glanced at the broken sword and muttered to himself.

"Big brother, you're almost in the depths of the Netherworld. Xiaobai reminded.

Lin Yi nodded, and walked to the depths of the Netherworld Palace, in the depths of the Netherworld Palace, there was a huge stone gate, the stone gate was tightly closed, and there were a few handwriting on the stone door, but after years of wind and rain, it was no longer clear.

"What's inside this stone gate?" Lin Yi muttered as he watched the broken sword's reaction.

Lin Yi thought for a while, and then he was about to push open the stone door and go in to have a look, and then, Lin Yi and Xiaobai walked to the stone door, Lin Yi's palm gently pressed against the stone door, wanting to push it open, but to Lin Yi's expectations, the stone door was closed very tightly, and he didn't push it open with his strength.

"Huh?" Lin Yi increased his strength, pushing the stone door with both hands, but he didn't push it open at all, "What's the matter?

Lin Yi suddenly cast the second stage of the Thunder God Phantom, and the first form of the nine styles of chess painting was also opened, and his physical fitness increased dozens of times, and then he put his hands on the stone gate again, pushing hard, but it was just ...... The stone gate was still not pushed open, at this time, Xiaobai also found that something was wrong, and he also put his hands on the stone gate, and pushed the stone door with Lin Yi, but the result was still the same, with the power of Xiaobai and Lin Yi, he actually did not push the stone gate, which made Lin Yi feel very surprised.

"How is it possible? The combined strength of the two of us is already very strong, and we can't even push the stone gate?" Lin Yi muttered to himself.

This stone gate is so weird that the two of them can't push it.

"Big brother, why don't you just exert your energy and blast open the stone gate?" Xiao Bai suggested.

"No, we don't know what is inside the stone gate yet, if it's an extraterritorial heavenly demon, we will release it if we do this, and then we will become sinners. Lin Yi said in a low voice, his eyes staring at the stone gate.

And just when Lin Yi and Xiao Bai were at a loss, suddenly the broken sword in Lin Yi's hand broke away from Lin Yi's palm and was suspended in midair, bursting out with a dazzling blood-red light.

Lin Yi was stunned, this blood-red light was exactly the same as the breath in the Demon Domain, and at this moment, the blood-red light wrapped the broken sword.

The broken sword made a buzzing sound, then spun in mid-air, and finally, under the gaze of Lin Yi and Xiaobai, the hilt of the sword slammed directly into the stone gate.

When the broken sword hit the stone door, a sword groove appeared on the solid stone door, which was just enough to accommodate the broken sword.

When the broken sword was accommodated, the stone gate slowly opened, and Lin Yi, who saw this scene, was completely stunned, he could conclude that this Netherworld Palace definitely had something to do with the owner of the broken sword, thinking of this, Lin Yi instantly felt that there should be something behind this stone gate.

When the stone gate slowly opened, a dazzling blood-red light erupted from the stone gate, and the broken sword broke away from the sword trough, floating in mid-air, and finally landed in Lin Yi's palm.

Lin Yi held the broken sword tightly, and the stone door had been completely opened.

When the stone door opened, the palace was completely dark. It was pitch black inside, and it was impossible to see what was inside.

Lin Yi clenched the broken sword, Xiao Bai followed behind, and slowly stepped into the stone gate.

The moment Lin Yi stepped into the stone gate, he suddenly faintly heard the sound of ghosts crying and howling.

Lin Yi's soul power was instantly exerted, and then continued to extend, probing towards the depths of the pitch black. 、

"Can't feel anything?" Lin Yi muttered to himself, at this moment, Lin Yi was already standing at the gate of the stone gate, but at the gate of the stone gate, there was sunlight, and he could see a little clearly.

Just as Lin Yi was using his soul power detection, he suddenly found that three meters in front of him, there was a scroll, which should be a scroll that recorded what ability.

"Xiaobai, you just wait for me at the door, I'll go in and bring the scroll. Lin Yi turned around and said to Xiao Bai, then held the broken sword in his hand and slowly walked towards the scroll. (To be continued.) )