Lin Fei was shocked when he heard the old man in gray. He was another old monster who had lived for at least a hundred thousand years.

Moreover, the gray-clothed old man in front of him was obviously the owner of the eighth floor, whom Lu Qi said.

It can be seen that the strength of this gray-clothed old man must be stronger than Lu Qi.

What a terrifying old monster this is after all.

"Hello senior."

Lin Fei said respectfully.

"Well, you can come to this ninth level all the way through the training, proving that your qualifications are extraordinary and you are qualified to be a candidate for the protector."

The gray-clothed old man looked at Lin Fei and said flatly, with a faint hint of appreciation in his eyes.

"Guardian?!"

Lin Fei was taken aback. In his memory, Lin Fei had never heard of what the protector did.

"Yes, with your current qualifications and talents, once you really grow up in the future, you may be able to become a protector.

However, the premise is that you need to keep getting stronger with your own efforts, and finally get there.

You are just a candidate now, not a true protector. "

The old man in gray said.

"Senior, what does the protector do?

I don't know how to call senior? "

Lin Fei was so dizzy that he didn't know what was going on, so he asked directly.

"You don't need to know so much now.

In the future, when you really grow up to that height, you will naturally understand everything.

As for me, I am the true Cang Dao, and everyone calls me the true Cang Dao. "

The old man in gray said slowly.

"True old way! Senior, you are really old way!"

Lin Fei almost jumped up when he heard the old man in gray.

Because, when Lin Fei was in Yuanwu Realm, he had heard the term "True Cangdao Dao" twice.

The first time was under the seabed of the Middle Boundary Sea. Lin Fei inadvertently broke into the ruins of the ancient battlefield. A black giant with a body larger than a mountain range was suppressed by a golden sword that soared into the clouds. Among the ruins.

The second time, in the ancient power mansion in the middle sea area, the resurrected ancient power, the man in purple shirt, also mentioned the name of the real old man.

According to the purple shirt man himself, he almost died in the hands of the real old man.

Now, the gray-clothed old man in front of him actually said he was really old, so Lin Fei was not surprised.

"It looks like, have you ever heard the old-fashioned title of me before."

Said really old.

"Yes, juniors have indeed heard the title of seniors before."

Therefore, Lin Fei told the real old way in front of him about what he had seen and heard in the Yuanwu world.

Lin Fei did not conceal that he had come to the Saint Venerable Continent from the Yuanwu Realm, because the true old Dao in front of him must have been to the Yuanwu Realm and knew the existence of the Yuanwu Realm.

"Well, that's how it is.

Back then, I did suppress many people in various big worlds and small worlds.

Alas, time has passed so long, some of which I almost forgot.

Whenever I have time, I have to take a look at their latest situation. "

Really old Dao sighed, his gaze seemed to be looking in a distant direction that he didn't know.

When Lin Fei heard this, he couldn't help but feel greatly shaken in his heart. This really old way actually suppressed a lot of people in various big worlds and small worlds.

"Well, let's stop talking nonsense.

You can come to the ninth floor to see me through Lilian. You are already a candidate to become a protector.

In the future, you can grow up on your own. As long as you do not die and your strength can reach that height, I will come to you.

At that time, I will tell you everything about the protector.

Well, as the first meeting, this slave tower will give you a meeting gift. "

Really old Tao said slowly.

"It turns out that the real name of the soul tower is called the slave tower. It is estimated that the title of the soul tower is just the name of those warriors in the Eastern Region."

Lin Fei secretly said in his heart.

"In this slave tower, many slaves have been sealed. After you refine this slave tower, you can gradually turn them into your slaves.

However, I hope you remember that for a warrior, his own strength is the most fundamental and most important, and everything else is just external forces.

Okay, I'm leaving, what you see now is just a piece of my soul.

Now, this separation of my soul is about to return to my body.

By the way, if you don't understand anything about this slave tower, you can ask Lu Qi on the eighth floor.

He is the spirit of this slave tower and knows everything about this slave tower.

Goodbye. "

After the real old said, his body began to become illusory, and it disappeared completely before half of the breathing time.

"Senior, senior..."

Lin Fei still had a lot to ask this true old way, but no matter how Lin Fei called, the true old way never appeared again.

After the true old way disappeared, in Lin Fei's sea of ??knowledge, there was a piece of information about how to refine this slave tower.

So, Lin Fei sat cross-legged in this cultivation secret room, and started refining according to the method stated in the message in the sea of ??knowledge.

Two days later, at a certain moment, Lin Fei's expression was suddenly happy.

Finally successfully refined this slave tower!

Then, Lin Fei had a detailed understanding of this slave tower.

In this slave tower, every floor is sealed with many creatures.

These are the subjects that Lin Fei encountered during the training.

After refining this slave tower, Lin Fei became the master of these creatures.

Moreover, Lin Fei's divine consciousness can clearly perceive the detailed situation of every place in this slave tower, every layer of space.

Lin Fei's divine consciousness has seen the situation of those experienced training in the first, second, and third layers.

In the fourth layer, there are also a few powerful young warriors who are in Lilian.

As for the fifth level and above, there is no one who has entered for the time being.

Even Lin Fei felt that as long as he moved his mind, he could shrink the slave tower into a fist-sized pagoda and hide it on his body.

"Damn, this time, it's really developed."

In the practice secret room, Lin Fei stood up directly and couldn't help grinning.

Lin Fei knew how much he had gained this time in the training of the soul tower, which was simply unimaginable.

The creatures that were sealed in this slave tower alone were a huge team.

Lin Fei moved directly to the eighth floor.

Appeared on the ring.

"I have seen the master."

Immediately, Na Lu Qi's figure also appeared, and said with a slight bow to Lin Fei.

He is the master of this slave tower. Lin Fei refined this slave tower and became the master of the tower. He naturally knew it for the first time.