Ultimate Upgrading System

Yang Ying felt a sense of crisis in his heart. He kept reminding himself to turn around and leave.    

    

However, he had a feeling that the answer to all this was right in front of him. This feeling attracted him and made him keep moving forward.    

    

He sat down and took out the pastries Ji Xue had given him.    

    

As he ate, he made a decision in his heart. In the last half of the day, if it is like the previous few days, then I will leave this Demonic Beast Jungle.    

    

After Yang Ying finished eating, he continued walking forward. Suddenly, he staggered and almost fell to the ground.    

    

He turned his head and looked at the place where he almost fell. He realized... There was a huge roll of rope at that place...    

    

This... is in the depths of the Demonic Beast Jungle... There was actually a huge roll of rope?    

    

What was going on? Who left this rope behind?    

    

Yang Ying took the rope from the ground. There were obvious signs of wear and tear on the rope. Apparently, someone had used it before!    

    

He was puzzled. This place was not close to the entrance. Although he did not keep walking in a straight line, he estimated that it would take one to two days to get out of this place.    

    

In the depths of this Demonic Beast Jungle, who would use ropes?    

    

He stood up and looked around.    

    

At this moment, he suddenly realized that behind a bush in front of him, there seemed to be a hole.    

    

Yang Ying came to the front of the bush and stretched out his hand to pull the vine beside the hole to the side.    

    

He discovered a huge cave behind the vine. The cave was dark and gave people a gloomy feeling.    

    

He muttered in his heart: This might be the cave of some demon beast!    

    

Just as Yang Ying was about to leave, suddenly, the sound of a lion's roar came from the cave. Then, another tiger's roar echoed in the cave.    

    

"Hmm? Could it be that there are some treasures inside, and all the demonic beasts have gone inside?" With this thought in mind, Yang Ying could no longer suppress the curiosity in his heart, and dived into the cave.    

    

The cave wasn't very wide, and it could only allow two people to walk side by side. After advancing for a kilometer, Yang Ying discovered that in front of him was an empty hall.    

    

In the hall, there was a seat with a demon beast skin on it. Judging from the demon beast skin, it was obviously of the lion and tiger type. According to Yang Ying's estimation, the strength of this lion and tiger type demon beast was not weak when it was alive.    

    

On both sides of the main hall, there were quite a number of seats.    

    

Yang Ying looked around and found that there was no aura of a cultivator. Only then did he come to the hall.    

    

Other than the tables and chairs, there was nothing else special in the main hall.    

    

In the four corners of the hall, there was a passageway leading to other places.    

    

Yang Ying did not rush down but waited in the hall for a moment.    

    

Suddenly, a lion's roar entered Yang Ying's ears.    

    

Yang Ying leapt and arrived at the tunnel entrance to the left side of the hall. He could clearly hear that the lion's roar came from this tunnel.    

    

He walked along the tunnel and after about half an hour, Yang Ying found that the two sides of the tunnel were no longer hard rocks.    

    

The place where the lion's roar came from was also getting closer and closer.    

    

Suddenly, the front of the tunnel opened up. On both sides of the tunnel, there were stone cages. On the outside of the cages, there were torches lighting up the situation inside the cages.    

    

Yang Ying followed the light of the torch and looked towards the right side of the prison. He discovered that there was a fiery red lion demon beast inside the prison.    

    

This figure looked very similar to the Flame Lion that Yang Ying had killed before. However, there was a golden mane around its neck.    

    

Yang Ying knew this kind of demon beast. It was the king of the Flame Lion, the Flame Lion King.    

    

According to what Yang Ying knew from the demon beast atlas, this Flame Lion King's strength was usually at the Late Period of Foundation Stage .    

    

As for this demon beast in front of him, Yang Ying could feel that its strength should not be any weaker than a Completion of Foundation Establishment.    

    

However, this demonic beast was clearly chained up in a cell made of some unknown material.    

    

This... Such a powerful demon beast, who locked it up here?    

    

And who was it that allowed the Flame Lion King's strength to have such an obvious improvement?    

    

Yang Ying was puzzled in his heart. At this moment, the Flame Lion King raised its head and looked at Yang Ying.    

    

As for Yang Ying, he could clearly see the Flame Lion King's appearance.    

    

He could only see the cyan on its face. Vaguely, a black aura was hovering above its head.    

    

Yang Ying's heart skipped a beat. The Flame Lion King's appearance reminded him of the Xu Ning he met in Xinji Town.    

    

This... Could this also be a devil servant?    

    

Could it be that both sides of the cage were locked with this kind of devil servant?    

    

Yang Ying forcefully suppressed the shock in his heart and walked inside. As he walked, he sized up the two sides of the prison.    

    

With the light from the torches, with Yang Ying's current eyesight, it was enough for him to understand the situation inside the cages.    

    

The left and right sides of the passage were filled with cages, and there were demon beasts imprisoned inside.    

    

However, many demon beasts seemed to have been fed some kind of medicinal pill. Each and every one of them lowered their heads and fell into a deep slumber.    

    

Furthermore, according to Yang Ying's senses, he could recognize many of these demonic beasts. He had hunted and killed many of these demonic beasts in the Back Mountain before.    

    

However, for some reason, the strength displayed by these demonic beasts was much higher than the cultivation recorded in the demon beast atlas.    

    

Furthermore, each and every one of these beasts had a green face and sharp teeth. There was a faint black Qi on their heads, as if they had been demonized.    

    

Seeing this, Yang Ying finally understood why he couldn't find any demonic beasts outside.    

    

Someone must have captured all these demonic beasts and imprisoned them in a cell. They were conducting some kind of experiment.    

    

If I kill all of these demonic beasts that have been demonized? Then wouldn't my Origin Strength soar?    

    

I'm rich!    

    

Thinking of this, Yang Ying took out his Fixed Light Sword and slashed at the Flame Lion King's cell door on the right.    

    

The chain on the door broke and he walked forward. A bright moon rose from his sword and Yang Ying thrust his sword at the Flame Lion King in front of him.    

    

When the Flame Lion King saw the sword coming at it, its head suddenly flashed to the left.    

    

Yang Ying's sword pierced through the air, but it changed from a stab to a slash, and he slashed down heavily.    

    

When the Flame Lion King saw this, it let out a loud roar. Its body suddenly pounced forward, and it wanted to push Yang Ying to the ground.    

    

However, it was fixed on the spot by the chain. As it pounced forward, the chain produced a loud cracking sound.    

    

No one knew what material this chain was made of, but under the Flame Lion King's full strength pounce, the chain actually didn't budge at all.