Clearly, it was not easy to collect these Primordial Treasures.

After that, Li Yu flipped through the other books here to see if he could find any more useful information.

…

Not long after Li Yu and the Little Ancestral Dragon disappeared from the altar, the surrounding space suddenly began to tremble.

In the end, the entire meteorite seemed to tremble, and the surrounding rock walls began to crack. Waves of powerful aura and magic power fluctuations enveloped over from somewhere.

Murong Xingqiao, Great Immortal Mi Lu, and the others’ expressions changed slightly as they looked around nervously.

Tai Ri’s expression was calmer, but he frowned slightly as he observed his surroundings.

He did not expect that person to be here too!

“Everyone, be careful. There’s a powerful fellow hidden here!” Tai Ri warned in a low voice.

His words made everyone’s expressions turn grim.

Rumble! Rumble!

The surrounding rock walls shook violently as if an earthquake had occurred. Cracks spread like a spider web, wider and wider. Many gravel had already fallen off amidst the tremors.

In the end, the rock wall that enveloped the altar cracked like an eggshell.

At the same time, a gigantic figure appeared in everyone’s field of vision.

It was an incomparably enormous black dragon. This dragon was so large that it was suffocating. Its head alone was like a majestic mountain.

Its body was like a winding mountain range.

At the moment, everyone could only see a portion of the black dragon’s body. However, this portion of its body gave everyone a strong sense of pressure.

Upon seeing the black dragon, Tai Ri’s third eye immediately opened, and he entered combat preparation.

“It’s you again, three-eyed fellow!” The black dragon spoke in the human tongue, its voice deafening.

Tai Ri did not speak as he stared coldly at the black dragon.

He had seen this black dragon before, but he did not know much about its origins. He only knew that this fellow was not a good person, and it was extremely powerful.

Tai Ri, who was at the peak of his strength, had fought it before, but it was only a draw.

Now, this fellow seemed to have become much stronger.

Furthermore, it was clearly hiding here for the Ancestral Dragon Treasury.

“It’s a pity that I didn’t eat you last time. You might not be so lucky this time!” the black dragon added.

Its venomous gaze stared at Tai Ri, Zhong Yu, and the others.

“Looks like I’m in for a treat today. There’s actually a little girl in the form of a divine artifact…”

The black dragon’s enormous head slowly approached, squeezing the void as if it was distorting.

“Aren’t you afraid of bursting yourself, you big mudskipper!” Tai Ri did not speak, but Changjiang No. 7 spoke.

Upon hearing Changjiang No. 7’s words, the black dragon looked at it and laughed like thunder.

“Where did this puppy come from?” The black dragon mocked. The terrifying magic power swept towards Changjiang No. 7 like a corporeal tide.

However, its figure suddenly transformed into a stream of light that instantly entered the black dragon’s mouth.

In the next second, the black dragon’s body suddenly stiffened. Then, its body squirmed violently and began to expand at a visible speed.

Its already enormous body instantly doubled in size, and it was still expanding. Its scales seemed like they were about to split open.

“Bastard, how dare you play dirty? Get out here!” The black dragon roared in horror as its body twisted and struggled violently.

However, no matter how it struggled, it could not stop its body from expanding.

“Don’t you like to eat? I’ll stuff you to death today!” Changjiang No. 7’s voice sounded from the black dragon’s body, equally deafening.

“Also, you’re not worthy of talking in front of me!”

“No, no…”

As the black dragon roared indignantly, its body expanded into a ball that was even larger than the original meteorite.

In the end, with a loud explosion, its body shattered like a balloon that had exploded.

Only a giant head was left.

However, for creatures at this level, even if their bodies were shattered, their Essence Souls could survive independently, let alone their heads.

The black dragon’s head looked at Changjiang No. 7’s enormous body in horror. It never imagined that it would encounter such a powerful creature. It was so frightened that it immediately turned around and fled.

“You still want to escape!” Changjiang No. 7 opened its mouth, and a huge black hole immediately appeared in its mouth. It emitted a terrifying devouring power as if it could devour heaven and earth.

The black dragon did not escape far before it was locked onto by the terrifying devouring power and dragged back.

“No, no, if you kill me, my master won’t let you off… My master is in the Primordial Chaos…”

Before the black dragon could finish its sentence, it was mercilessly swallowed by Changjiang No. 7 and let out a long burp.

One could vaguely hear the black dragon’s unwilling and terrified roar.

Immediately, Changjiang No. 7’s body shrank again to a mini version.

Great Immortal Mi Lu, Ritian, Zhong Yu, Murong Xingqiao, and the others were dumbfounded and shocked.

They could sense how powerful the black dragon was. In the end, its body exploded so easily by Changjiang No. 7. The black dragon’s head, which was like a towering mountain, was devoured.