Li Feng's eyes fell on the copper coffin, to be precise, on the words carved on the copper coffin.

Li Feng didn't know the words on the bronze coffin, but he was very familiar with them. Because he had seen them on the ice coffin. When he was on the Dark Prison Island, Nangong Xin fainted when he saw them on the ice coffin.

But Li Feng didn't understand why there was such a word in the bronze coffin in the ancestral land of the Heavenly Demon Palace.

The moment he saw these words, Li Feng thought he had read it wrong. But after reading it carefully for a while, Li Feng was sure that he had read it wrong.

"Jingwu, what is the text on this copper coffin?" Li Feng asked Juingwu.

At that time, Li Feng originally wanted to ask Nangong Xin to go to the Nangong family to find the source of these words after leaving the Dark Prison Island, but after leaving the Dark Prison Island, he had long forgotten all kinds of things.

If Li Feng hadn't seen the words on the bronze coffin now, he wouldn't have remembered it.

"This is the text of a tribe in ancient times. But I have no impression of what it is." Junshi stared at the bronze coffin and replied.

"Oh." Li Feng was a little disappointed. Baiwu was a divine beast from the ancient times. He thought Baiwu could know a little, but he didn't expect Baiwu to know either.

At this moment, Li Feng did not ask much, but instead focused his attention on the stone case in front of the copper coffin, or to be precise, on the jade box in front of the stone case.

"Tianxuan."

Tian Xuan responded and walked towards the stone desk.

Whoosh, whoosh...

As soon as Tian Xuan approached the stone table, two black lights shot from both sides of the hall. Tian Xuan's figure flashed.

Bang, bang!

Two black lights shot at the location where Tian Xuan was just now, and the black stone ground was immediately corroded.

"this……"

Li Feng's face changed. The black stone floor of the tomb could be said to be very hard. Even with the full force of the slaughter, it could not leave a crack on it. Unexpectedly, it was corroded by the black light shot from both sides.

"Tianxuan, come back." Li Feng called Tianxuan back. Although Tianxuan was an immortal body, if his entire body was corroded, even an immortal body would be useless.

After Tianxuan returned, Li Feng waved his hand quickly and several puppets appeared in front of him. Then he manipulated them to run towards the stone desk.

Swish swish swish swish...

Black light shot out from both sides and shot onto the puppets. The puppets were corroded completely without even reacting.

"What's this? So awesome?"

Li Feng was shocked. He had never seen such a strong corrosive thing.

"Mr. Feng, this is the demon-extinguishing liquid." Xi Qiu Peng replied from the side.

"Demon extinguishing liquid? What is Demon extinguishing liquid?" Li Feng asked.

"The Demon Extinguishing Liquid is a kind of demon liquid that is said to come from the Demon Abyss. However, I don't know what exactly it is. I have only heard of it and never seen it. This is the first time I have seen it today." Xi Qiu Peng said.

"Devil's Abyss?"

Li Feng looked at Shishou.

"The Demon Extinguishing Liquid is a demon liquid from the Demon Abyss, but it is also the least powerful one, and can only corrode the Martial King Realm." Jung-chan replied.

Corroding the Martial King Realm?

Li Feng was surprised and corroded the Martial King Realm. Doesn’t this mean that any of them would be corroded when they touched this demon-extinguishing liquid?

Li Feng secretly thanked that he was cautious. Otherwise, if he was hit by the demon-extinguishing liquid, even if he had the heaven-level spiritual medicine, there would be nothing he could do?

But what to do next?

If there is not much of these demon-extinguishing liquid, they can wait until the demon-extinguishing liquid is exhausted before going over, but the key is that there is really not much demon-extinguishing liquid here?

After thinking about it, Li Feng took out the two remaining puppets in the space ring and controlled them to run towards the copper coffin. But shortly after the two puppets rushed out, they were hit and corroded by the demon-extinguishing liquid without exception.

"what to do?"

Li Feng looked at Hu Yuanyuan and others, and after a lot of hard work, he got here. If he just returned like this, Li Feng would be very unwilling to accept it, but how to solve the problem of demon-extinguishing liquid?

"Li Feng, let's try something else?" Hu Yuanyuan said.

Li Feng looked at the black stone floor in front and shook his head: "I'm afraid not. The corrosion range of this demon-extinguishing liquid is three meters, but the demon-extinguishing liquid did not disappear after the corrosion. I was worried that we would try something else. Even if the demon-extinguishing liquid was exhausted, the ground in front was covered with demon-extinguishing liquid. How can we get over?"

"Then there is nothing we can do, unless we can find the mechanism here to solve the problem of demon extinguishing liquid." Hu Yuanyuan said.

"This is probably very difficult." Li Feng shook his head. He had tried this method before, but the walls of this hall blocked the spiritual consciousness. His spiritual consciousness could not explore the mechanism, so this method would not work. If you stumble on a rash manner and encounter something you shouldn't touch, it would be troublesome.

"Brother, if you take these jade boxes, Xiao Jin can go there." Li Xinyu suddenly said at this time.

"Xiao Jin?" Li Feng was stunned at first, and then he realized.

Yes, if they don’t do it, it doesn’t mean that Xiao Jin can’t do it. Why did you forget Xiao Jin?

At that moment, Li Feng looked at Xiao Jin.

"Zhizhi..." Xiaojin shouted at Li Feng.

"Be good at Xiao Jin, be obedient." Li Xinyu frowned.

"Squeak..."

"Yu'er, what does Xiaojin mean?" Li Feng asked.

"Xiao Jin wants a land-level spiritual medicine." Li Xinyu replied.

Earth-level elixir?

Li Feng was stunned, then flipped his palm and took out a ground-level spiritual medicine from the space ring.

"Zhizhi..." Xiao Jin screamed excitedly when he saw this.

"Take those jade boxes and I'll give them to you." Li Feng smiled and put away the earth-level spiritual medicine in his hand.

"Squeak!"

Xiao Jin screamed, and turned into a golden light shot out from Li Xinyu's shoulder.

The next moment, Xiao Jin disappeared into the black stone floor, and a few minutes later, he appeared on the stone table in front of the copper coffin. Then the golden light swept across, and the jade box on the stone table disappeared without a trace.

“What a fast speed.”

A flash of surprise flashed in Li Feng's eyes.

Rumble...

At this moment, the stone case suddenly vibrated. As the stone case vibrated, the copper coffin also vibrated. At the same time, a dull feeling arose in everyone's hearts.

"Not good, go quickly."

Jean-shi's face changed drastically.

"Walk."

Li Feng did not hesitate and took everyone back the same way.

Rumble...

Li Feng and others were fast, but the vibration frequency of the copper coffin was getting faster and faster. Just as Li Feng and others left the hall, the lid of the copper coffin exploded with a bang. Then, a hand stretched out from it.

"Master, hurry, hurry."

As he spoke, Jung-chan turned toward the direction of the hall and made handprints.

Swish swish swish swish...

As soon as these handprints appear, they condense into a wire mesh and cover them in the direction of the copper coffin.

After tying this handprint, Shi Wu didn't even look at it, and turned around to follow Li Feng.

boom!

A shocking sound came from the hall, and violent energy swept across it, and this huge energy shocked the entire tomb.

“Quick, fast, fast.”

Li Feng's face changed drastically. At this moment, he felt unprecedented panic arise in his heart. This feeling was even more frightened than when he first met the incarnation of the Tianwu Realm in Tianhai City.

At this moment, it seemed as if an ancient giant had woken up.

Boom...

At this moment, an extremely violent force came from a distance. Li Feng quickly took out several array flags, waved them backwards, and formed energy light shields.

Bang bang bang bang...

However, these energy masks were shattered as soon as they encountered the violent energy sweeping over.

"Master, this energy cannot be resisted, so I can only leave as soon as possible." Jung-shi made handprints on the heads of everyone, and then said in a deep voice.

Li Feng's face changed. He was no longer resisting and moved forward rapidly.

When they came in, it took more than two hours, but when they left, it took less than five minutes for Li Feng and others. In order to leave as soon as possible, Li Feng and the others tried their best.

Bang!

After leaving the tomb, Li Feng closed the tomb door.

Rumble...
To be continued...