The Legend of the Immortal Cauldron

After several long hours of talking, Matthew finally stood up and left with Na Luo.

At this time, Green Mustard Seed, who had been standing quietly by the side, seemed to have expected this scene to happen. He turned slightly sideways, raised his hand and waved lightly, and a hidden door slowly opened. It turned out that this was the door he specially designed for. Special passage prepared by oneself.

This passage is extremely hidden. If Green Mustard Seed hadn't personally led it, it would be difficult for others to discover its existence.

And according to Green Mustard Seed, this passage is one of the many escape passages he has carefully built.

However, after Matthew left through this passage, Green Mustard Seed very decisively stated that he would destroy it immediately.

Because for such an important escape passage, once it is known by others, it will lose its original meaning and value as a secret passage.

Faced with Green Mustard Seed's determined attitude, Matthew did not show any surprise or dissatisfaction.

In fact, he had already made a plan in his mind: once he stepped out of this area, he would fly away without hesitation and never look back.

Therefore, whether this channel is retained or not does not have much impact on him.

In the end, Matthew and Naluo walked out of the escape tunnel smoothly.

As soon as they appeared, the entrance to the passage behind them slowly closed with a slight roar until it completely disappeared.

Immediately afterwards, Matthew suddenly raised his head and looked firmly ahead.

He took a deep breath, followed the clear instructions given to him by Green Mustard Seed before, and flew straight away from the vast grassland without hesitation.

Although this adventure deep into the underground did take a lot of precious time, the rich harvest undoubtedly made everything worthwhile.

"Master, the method of using the Black Boundary Stone is quite special! In my opinion, we might as well go to the cave where the old master once lived to have a look. Because there are specific methods on how to use the Black Boundary Stone correctly. "

Just after Matthew successfully left the vast grassland, Naluo, who had been staying quietly on his shoulder, suddenly spoke.

Its sound was crisp and loud, reverberating in the air like a silver bell, instantly breaking the short-lived tranquility around it.

Matthew was startled slightly and stopped his rapid flight.

He turned to look at Na Luo on his shoulder, his eyes full of confusion and doubt.

"Does it mean that this Black Boundary Stone can't be used directly? If that's the case, it would be a bit troublesome..." Matthew asked, and as he spoke, his brows wrinkled slightly, obviously he was worried that he couldn't use it immediately. This mysterious black boundary stone feels a little confusing.

Facing Matthew's question, Naluo nodded with certainty and explained solemnly: "That's right, Master. If the Black Boundary Stone could be easily and directly used, then the Green Mustard Seed would probably have used its power to escape. Here. This unique method of use was discovered by the old master after a long period of careful research. Unfortunately, the old master did not actually own this black boundary stone at the time, so even though it was the method he developed. , and there is no guarantee that it will be 100% effective.”

There was a hint of emotion in Na Luo's voice, as if he was recalling the efforts and explorations of his old master.

Having said this, Naluo sighed softly, seeming helpless at the uncertainty of the matter.

There was a trace of sadness on its little face, which was in sharp contrast to its usually lively image. "The old master spent countless time and energy exploring the secrets of the Black Boundary Stone throughout his life. However, fate is always full of variables, and he ultimately failed to truly master the power of the Black Boundary Stone."

Matthew listened quietly to Naluo's story, and his curiosity about the Black Boundary Stone became more and more intense.

He looked at the Black Boundary Stone in his hand, feeling the mysterious aura it exuded, and couldn't help but fall into deep thought.

At this moment, he suddenly felt that the Black Boundary Stone was not as simple as Na Luo had said before.

There may be some things he doesn't know about.

"Where is your old master's cave? If it's not too far away, I can go there." Matthew thought for a moment and then said.

He knows that in this world full of unknowns and dangers, any bit of strength may become the key to his survival.

As for a mysterious treasure like the Black Boundary Stone, its potential value is immeasurable.

If you can find the correct way to use it, it may be able to help you get through difficulties at critical moments.

"There are two directions from where the master wants to go next, but I know a shortcut that can reach the cave in the shortest time. It shouldn't take too long."

Naluo replied softly.

Matthew nodded, secretly glad to have Nara by his side. As the old master's pet, Naluo was naturally very familiar with the old master's cave.

With its guidance, I will be able to successfully find the method of using the Black Boundary Stone.

"Okay, you point the direction now, and we'll set off immediately." Matthew said decisively.

Naluo stretched out his little paw and pointed in one direction.

Matthew flew in that direction without hesitation, his figure streaking across the sky like lightning.

During the flight, Matthew was constantly thinking about various things.

As the flight progressed, the surrounding environment also changed.

The originally sunny sky gradually became gloomy, with dark clouds, and a strange atmosphere filled the air, making people feel an invisible pressure.

Matthew was secretly alert in his heart. He knew that in this strange place, danger could occur at any time.

Na Luo seemed to have sensed the changes in the surrounding environment. He tightly grasped Matthew's shoulders, and a nervous look appeared on his little face.

"Master, the atmosphere here is a little wrong. We have to be careful."

Na Luo reminded.

Matthew nodded, slowed down his flying speed, and carefully observed the surrounding situation.

"How long have you been away from the old master's cave?" Matthew suddenly asked.

"I can't remember, it's been a long time." Na Luo scratched his head and said.

"That means that after you left, the cave may also be occupied by other strange beasts?" Matthew said with a gloomy look in his eyes.

Just as they were talking, suddenly, he felt a strong breath coming from a distance.

The breath was full of oppression, which made people shudder.

Matthew's heart sank, and he knew that he had encountered a powerful enemy.

With a flick of his wrist, the Heavenly Punishment Sword appeared in his hand.

At this moment, there was no need to hide his figure, and the breath had completely locked his position.

However, the distance is still quite far, and if Matthew wants to leave at this moment, he can do it.