There is a magical grass growing on the cliff. It has a strange shape and bears fruit. It is not difficult to find it, but it still depends on luck.

At this time, on the top of the cliff, a group of masked men in black went to a deep cave, stepped on the switch, and successfully entered the underground secret room. There were many children locked up in the secret room. They were experimenting with a formula for raising Gu. The bearded man took off his black veil and looked at the two men guarding nearby and said, "Are you sure the government officials haven't discovered this place?"

The two men looked at each other and assured each other, "Don't worry, the high-ranking official who came here has already fallen into our trap. No one will dare to go up the mountain. Don't worry!"

"That's good. Let's feed these things to the children and see what their reactions will be." As he spoke, he took out a small box. The box was full of white maggots. It looked no different from an ordinary Gu, except that it had a few more fishy smells.

Several children were locked up in different places. When someone fed them food, their bodies would begin to change in strange ways. Gu Yunru sneezed halfway, put on the eagle claws, looked at Rong Zhen beside him and said, "Husband, this mountain is so high. If we can't go up, it will definitely delay us for a long time."

"Yeah, luckily I'm prepared." Rong Zhen conjured up a set of ropes from somewhere and tied them around Gu Yunru's slender waist. He used his lightness skills to easily fly up to the cliff. The two of them slowly groped forward, walking forward together in harmony.

When they slowly climbed up the mountain, they found two men in black guarding next to a huge banyan tree. Gu Yunru quickly bent down, grabbed Rong Zhen's arm and winked at him. The two of them had always been in sync with each other. Rong Zhen soon noticed the abnormality and slowly bent down.

"Husband, who do you think they are? They don't look like bandits from nearby." Rong Zhen narrowed his eyes and carefully observed those people and the weapons in their hands.

"We don't know yet, but they must be related to those bandits in the mountains. It seems it's time to avenge Ji Heng." Rong Zhen thought there were only two people on the other side. When they came out of the cave, he unexpectedly discovered that there were many more people secretly deployed nearby.

Once there is any movement, they will be the first to find out. Gu Yunru grabbed his hand and signaled him not to act rashly, but to observe quietly and see what they are going to do. Maybe he could discover the secret.

"Husband, put this on!" Before coming here, Gu Yunru had prepared two sets of black veils, which could be worn on the face to disguise one's identity. Rong Zhen put them on his face neatly. His eagle eyes were staring straight at the distance, and he saw that the men finally separated and moved. He didn't know where they were going.

"Madam, should we follow them?" Rong Zhen asked Gu Yunru for her opinion. Gu Yunru wiped the cold sweat from her forehead and whispered to him, "Okay! But we must not alert the enemy."

"Um."

The two men pressed on step by step. The outside of the cave was no different from the ordinary caves, but where did those men in black come from? Gu Yunru rolled his eyes and felt that there must be a mechanism inside that they could not see. The stones on the surface were disguised as ordinary stones, but there must be a very secret mechanism hidden inside...

At this time, footsteps were heard. Gu Yunru was anxious and slipped, almost rolling down the mountain. Fortunately, Rong Zhen grabbed her with one hand.

The footsteps were indeed getting closer. Rong Zhen untied the rope and jumped down with Gu Yunru. They used light skills to hide in the cave. The distance between them and the top of the cliff was only three feet. The footsteps were getting heavier, and it sounded like there were four or five people.

"Do you feel like someone has been here?"

"There's no one there, stop being so nervous!"

"Hey! I don't know what the situation is in here. Why don't you, Old Four, go in and take a look first." Several men were chatting and laughing. They didn't know which mechanism was triggered, but the top of the cliff moved. It seemed that it would be difficult to find the mechanism.

Rong Zhen saw that there seemed to be a little light behind the cave, so he took Gu Yunru's hand and walked forward, "Husband, should we wait until those people leave before going up?"

"No need. I think we can walk to their so-called secret room from here. Maybe..." Rong Zhen hurried forward and suddenly heard the sound of a child crying. He stopped abruptly.

"My dear, did you hear any sound?" Gu Yunru's eyes widened. The cave was getting darker and darker, but she could clearly hear babies crying from all directions. This feeling was so weird that it made her hair stand on end. She rubbed her arms quickly, "My dear, don't scare me. You know I'm the most timid..."

Gu Yunru couldn't help but shrink her neck, and hugged Rong Zhen's arm and walked forward together. However, when they walked inside, there was another iron gate blocking the way. If they wanted to pass through this iron gate, they needed to know how to open it.

Rong Zhen groped for the nearby stone bricks and took out a tinderbox. At this time, a little light came out of the cave on the cliff. Gu Yunru took a deep breath, and the sound seemed to become clearer and clearer.

"Husband, look, there's a little girl over there!" Gu Yunru's eyes flashed with a light as if she had discovered a new continent. She quietly approached the little girl, but she didn't expect that the little girl would reveal a mouth full of sharp teeth when she raised her head, as if she was a half-human, half-beast species. Gu Yunru was frightened and her face turned pale. She hid behind Rong Zhen.

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"What's going on? Why has she mutated?" Gu Yunru blurted out, looking at the little girl quietly. Her face was pale and her eyes were empty, as if she was controlled by something and she didn't have the normal charm of a human.

"Don't be afraid, we won't hurt you..." Rong Zhen stretched out his hand and tried to hold the little girl's hand, but found that there was a fist-sized iron chain tied around her neck. She was treated so inhumanely, which must be related to that gang of people.

The little girl seemed to be speechless, staring at the two of them blankly without any expression. Gu Yunru took a breath and felt that the cold wind in the cave seemed to be getting more and more violent. Could it be that the crying sound just now came from this little girl's mouth?