Yang Fan had to do nothing to get benefits, so Zhang Bing and Li Jing were naturally a little unwilling.

In fact, Yang Fan didn't care about these low-grade immortal stones at all.

You should know that he once obtained a large number of top-quality immortal stones in the Blood Sun Palace.

The immortal stone in the upper realm is a common currency.

The rarer the immortal stones, the higher the value.

Only one hundred low-grade immortal stones can be exchanged for a medium-grade immortal stone.

Only one thousand middle-grade immortal stones can be exchanged for a top-grade immortal master.

Only ten thousand top-grade immortal masters can exchange for a top-grade immortal stone.

In other words, a top-quality immortal stone can be exchanged for one billion ordinary immortal stones!!

After understanding the price of a top-quality immortal stone, Yang Fan suddenly realized why even the eminent monk Nianci and the pretty fairy girl could not control the temptation in the Cangjing Palace and finally died.

You must know that the best fairy stones stored in the Crystal Hall are piled up like mountains.

On the Tianchen Star, ordinary currency is circulated or a low-grade spirit stone.

Even at a high level, the ordinary currency circulating is only medium-grade or high-grade.

After estimating it, Yang Fan found that even if he bought ten or hundreds of Tianchen Stars, he would be more than enough.

——But without the corresponding strength, even if you buy a planet, it will be in vain and you cannot truly rule.

"The real treasure of the Cang Crystal Palace is not these immortal stones, but the crystal Buddha sculpture."

Yang Fan thought of the crystal Buddha sculptures he got from the Crystal Hall.

The crystal Buddha carving is engraved with billions of Buddhist scriptures and Buddhist principles, which has the miraculous effect of clearing the heart and suppressing demons.

However, with Yang Fan's cultivation and level, he is far from able to understand the secret of this Buddhist sculpture.

In a blink of an eye, more than ten years have passed.

Yang Fan made new progress in deduction of the fruit-rolling period.

His realm not only entered the fruit stage with half of his foot, but also completed seven or eight out of ten martial arts.

"Give me another hundred years, up to five hundred years, and you can complete the formula of the martial arts and enter the fruit stage within a thousand years."

Yang Fan was looking forward to it.

And counting it, a thousand years later is the time for him to restore his free body.

On this day, when I patrol the prison as usual.

Swish!!

Zhang Bing's figure shook and blocked Yang Fan: "Fellow Daoist Fan, it has been twenty years since he challenged you last time."

Twenty years?

Yang Fan suddenly realized.

Challenging to superiors is limited, and it can only be challenged once every twenty years at most.

"So, you are still dissatisfied and want to challenge Fan?"

Yang Fan said with a little playful thought.

“That’s right.”

Zhang Bing shouted coldly.

Soon, another notary was found, and more than a dozen prison guards watched in front of cell No. 9.

A terrible cold breath emanated from Zhang Bing's body, which made the ordinary prison guards feel deeply uneasy.

"Haha, Zhang Bing not only completely transforms the body of the immortal spirit, but also reaches the peak of the first level of true immortals, and is only one step away from the second level of true immortals."

The jailer captain of cell No. 8 said with a smile, looking full of expectations.

Everyone else was very excited.

Canopy!!

The two figures swayed and fought each other.

Twenty years ago, the same situation happened again:

Twist ~~~

Yang Fan was shocked and groaned, and a layer of frost had condensed in his palm, his face turned pale, and he was obviously seriously injured.

Bang puff!!

Zhang Bing was shaken away by a palm, hitting the golden attic, screaming and spitting out a mouthful of blood.

"How is this possible..."

Zhang Bing suffered a severe injury and lost his combat power, completely incoherent: "No... impossible..."

The jailers who watched this battle were stunned and then scattered.

"It's so boring."

"It's still that bad."

“It’s really disappointing…”

...

The two major prisoners in Prison No. 9: Qi Lin and Leng Jianfeng, all their eyes flashed.

Tebi was Na Qilin, with a look of shock and confusion.

After a storm ended.

"You are not a simple jailer. Why don't you cooperate with Qi? Do you really want to stay in this ghost place for a long time?"

Qi Lin stared at Yang Fan with flashing eyes.

"Haha, what's wrong with staying in this place? Fan really likes this place."

(The second update to...
Chapter completed!