"Yes, hurry up, give me a knife each, I have my own way to tell whether you are monsters or not." Gu Qingfeng rolled up his sleeves, revealing his strong arms.

Gu Qingfeng’s method was naturally to rely on the system to distinguish the authenticity.

As long as you are attacked by demons, the system will react even if it cannot provide attribute bonuses.

The two looked at Gu Qingfeng's arm, somewhat hesitant.

Gu Qingfeng urged impatiently: "I have mastered the Golden Bell and Iron Cloth Armor, are you afraid that you can hurt me?"

The two men thought the same thing, so they drew out the long swords from their waists and slashed at Gu Qingfeng's arm.

Two clang-clang sounds of metal clashing were heard.

Gu Qingfeng was unharmed, and there was not even a white mark on his arm.

"System, was it a human or a demon who attacked me just now?" Gu Qingfeng asked in his heart.

"People." The system replied coldly.

Now Gu Qingfeng felt relieved.

"Okay, you two are not demons, don't worry."

At this point, the farce was over.

Afterwards, Gu Qingfeng asked Xu Fan about the situation. After all, he arrived first and read a lot of books, so he might know something.

Xu Fan did not disappoint Gu Qingfeng.

"Sir, if I'm not mistaken, this is probably the Yin Realm." Xu Fan said solemnly.

"The Yin Realm?"

This unfamiliar term was beyond Gu Qingfeng's knowledge.

"Some powerful and gifted demons can use their own power to distort part of the real space and form their own domain. This is the Yin Realm. The Yin Realm is a different dimension, independent of reality."

"Hiss, so awesome?" Gu Qingfeng was a little surprised: "Having its own domain? Even the innate master can't do it, how strong must this monster be?"

"My lord, the demons that possess the Yin Realm are not necessarily stronger than the Grandmasters. They are just gifted and can use their own talents to resonate with the rules of heaven and earth, thereby distorting the real space and forming the Yin Realm."

"This doesn't make sense. They are not as strong as the Grandmaster, but they can resonate with the rules of heaven and earth? If the Grandmaster can't do it, why can they?"

Xu Fan seemed to be confused by this question for a long time. He pondered for a moment before saying, "Perhaps, this world favors demons more."

Gu Qingfeng frowned slightly. After listening to Xu Fan's analysis, it seemed to be true. Could it be that in this world, demons are the protagonists of the world?

Gu Qingfeng did not discuss this issue too much, but continued to ask about the matters of the Yin Realm.

"What's the use of the Yin Realm? Is it just to imprison us here and prevent us from leaving?"

Xu Fan shook his head: "The book says that different underworlds have different rules. This place looks the same as the real world, but some of the rules have been distorted to form the underworld's unique rules. In the underworld, if you want to get out, you must first understand the rules of the underworld."

Gu Qingfeng was already a little excited when he heard this. Isn't this just like escaping a secret room? And this time the monster is so special, who knows what good talents and skills it might give him.

"I haven't played an escape room for a long time. Today is a good time to play it."

Gu Qingfeng said this and strode directly towards Heishui Village.

Xu Fan and Wang Shan originally wanted to persuade Gu Qingfeng not to be reckless, but then they changed their minds and realized that their master seemed to be born without knowing how to write the word fear, so they didn't say anything else. They could only follow Gu Qingfeng cautiously with a nervous expression.

The three of them entered the village, and Fatty Wang asked Xu Fan nervously, "Hey, Xu Dazi, does the book tell us how to escape from the underworld?"

Xu Fan shook his head: "Different underworlds have different rules, so the methods of escape are also different. But the book says that the rules of the underworld are different from reality, and many things beyond imagination may happen. Therefore, the most important thing in the underworld is not to be reckless. It is possible that a small thing will trigger a serious..."

"Hey!" Gu Qingfeng's sudden shout interrupted their conversation.

"Old Biden! I finally found you!"

The two were startled by Gu Qingfeng. They looked in the direction of the voice and saw an old man with a smile standing on the dirt road in the village.

It was the village chief Hu Liang.

"Lord Gu, I hope you are well." Hu Liang said with a smile.

Gu Qingfeng instantly flew into a rage, rolled up his sleeves and rushed towards Hu Liang: "I'm laughing at you!"

Xu Fan and Fatty Wang were both horrified. They had just said not to be reckless when Gu Qingfeng rushed over.

"Sir, don't do that!" Fatty Wang tried his best to stop him, but it was too late.

Gu Qingfeng's fist, which was as big as a casserole, brought with it a gust of evil wind and hit Hu Liang's head hard in front of the horrified gazes of Fatty Wang and Xu Daizi.

Bang!

There was a sound of a mirror shattering.

The expected scene of the head exploding like a watermelon did not occur, but instead a strange scene appeared.

Hu Liang, who was hit by Gu Qingfeng's punch, still had a smile on his face, but his body was like a broken mirror, with countless cracks on it.

Then there was a snap, and Hu Liang shattered.

It broke into countless pieces and scattered on the ground, like a human puzzle.

Soon, in the astonished eyes of everyone, the fragments gradually lost their color and turned into real mirror fragments, as if Gu Qingfeng had punched not Hu Liang but a mirror.

Fatty Wang and Xu Fan hurried over. Fatty Wang looked at the mirror fragments on the ground and asked in surprise, "Why did Hu Liang turn into a mirror? Is this the rule of the underworld? People turn into mirrors when they die?"

Xu Fan looked at the fragments solemnly, muttering to himself, "Mirror? I think I've seen it in a book."

He pondered for a moment, and suddenly, he seemed to have thought of something, his face changed drastically, and he said in horror: "I remember, it's the mirror monster! This is impossible! Didn't the mirror monster die two hundred years ago..."

Before Xu Fan finished speaking, he was stunned when he saw Gu Qingfeng's actions, and then his face changed drastically: "Master Gu, don't look..."

Just as he said half of the word "see", Gu Qingfeng had already picked up a piece of mirror fragment, carefully examined it in his hand, and looked at his handsome face reflected on the fragment. He asked casually, "What don't you want to see?"

As soon as he finished speaking, the fragments of the mirror in Gu Qingfeng's hand shone brightly!

In just a moment, Gu Qingfeng was enveloped by the light and disappeared.

Looking at the disappearing Gu Qingfeng, Xu Fan beat his chest and stamped his feet: "Don't look in the mirror! Master Gu! It's over, it's all over now."

Gu Qingfeng, the backbone of the group, disappeared. Fatty Wang was so scared that he quickly hid behind Xu Fan: "Xu Dazi, what...what is going on?"

Xu Fan explained with an unpleasant expression: "We are dead this time."

"Pooh, pooh, pooh, what are you talking about! It's unlucky. How can you be dead? Just explain it clearly!" Fatty Wang said with trembling legs.