Little Black Rat was very alert. It was afraid that there would be some powerful demon beast guarding outside. It listened for a while and saw that there was no movement, so it climbed up.

After Little Black Rat came out of the hole, it looked around. Other than the rubble and spirit tool remains, there were no other demon beasts. It told Yun Chujiu what it saw.

Yun Chujiu could not help but let out a sigh of relief. If there were powerful demon beasts guarding above, it would be hard for her to survive.

Yun Chujiu got Little Black Rat to bite along the hole that she had dug until it was the size that she could pass through.

Little Black Rat dug down from above, and its speed was much faster. A day later, a hole that Yun Chujiu could pass through was dug out.

Now, the rope on Little Black Rat’s tail became Yun Chujiu’s safety rope. Little Black Rat used its claws to pull, and its strength was very great, so it was not a problem for it to pull Yun Chujiu up.

However, Yun Chujiu was very cautious. She was afraid that the rope would not be able to bear her weight, so she threw a rope to Little Black Rat along the hole, and this time, she began to climb up.

After struggling for a bit, Yun Chujiu finally climbed to the top of the hole. She did not dare to stay there for long, and quickly jumped to another place.

She put Little Black Rat into the spiritual beast bag and started to look around. This place should still be in the ancient sword tomb, but it was silent. There was probably no one else around.

Yun Chujiu tried to strike a bolt of lightning on the formation, but it did not even produce any ripples. She temporarily gave up on breaking it.

Yun Chujiu let Fu Ao and the other three out and said, “It seems that we are trapped inside. Don’t tell me that because I want to take you guys out, I’m detained?”

Fu Ao sighed, “It is possible, but it is also possible that it is revenge from the heavenly lightning you tricked. If you didn’t exhaust the spiritual power of the formation, how could those people get out?!”

“That’s not right. Since I made the heavenly lightning exhaust the spiritual power of the formation, why did the enchantment appear again?” Yun Chujiu asked in confusion.

“Little girl, have you heard of the chain formation? It’s a chain formation, where when one formation fails, another one will be activated immediately.”

Yun Chujiu was stunned. She recalled the deep hole that she had fallen into in the Demonic Beast Forest. When she and Di Beiming came out, the deep hole had disappeared. At that time, Di Beiming also said that it might be a chain formation.

Yun Chujiu could not help but feel a little depressed. She could not use the same method twice. Could it be that she was trapped there and would die?

“Sigh, now I can’t get out either. Should you release your men or let them stay in the Green Jade Bottle?” Yun Chujiu asked Fu Ao and the others.

“Although there’s no heavenly lightning for the time being, the earth fissure can happen at any time. It’s safer to stay in your spirit beast bag,” Fu Ao thought for a while and said.

Yun Chujiu nodded. Seeing that Fu Ao and the others could not do anything about it, she simply put the four of them back into the green jade bottle.

Yun Chujiu first ate and drank a lot. Then, she fixed a few ropes to two large rocks that were very far away. Then, she spread a blanket over the ropes and sat on them.

This way, unless there was a large area of collapse, she would be safe for the time being. Even if she fell, she could use the force to jump up.

Yun Chujiu did not dare to sleep for the past few days. She was afraid that she would fall down. This time, she was finally safe for the time being. She asked Little Black Rat to be on guard and then fell into a deep sleep.