Another ten years passed in a blink of an eye, and the years passed by just when they opened and closed their eyes.

Of course, for the monks who have attained enlightenment after building the foundation, the impact of time on their appearance is almost impossible.

Therefore, the earlier the monk builds the foundation, the younger his appearance will look. Even if he lives to hundreds of years old, he will only look in his twenties.

When Zhu Lingwu built the foundation, he was only less than twenty-six years old. Therefore, ten years later, Zhu Lingwu's appearance still looked unchanged.

Unless Zhu Lingwu wants to make himself older, he can use his spiritual power to cause some catalysis on his skin, but how could Zhu Lingwu do such a boring thing if he is fine?

The days in the Demon Prisoner Tower were simple and boring, and they forced Zhu Lingwu to spend most of his time practicing.

Zhu Lingwu built a good spiritual foundation where he built the foundation, so after these ten years, his cultivation level directly entered the middle stage of foundation building. At this time, Zhu Lingwu had already begun to consider constructing his own Taoist foundation and preparing for the condensation of the golden elixir.

It is impossible to build a Taoist foundation behind closed doors. Zhu Lingwu needs to observe and perceive the natural changes in the world in order to understand the natural law system of the laws of nature from it, and then use references to construct his own Taoist foundation.

This is difficult to satisfy in the Demon Prison Tower. Although the bottom of the Demon Prison Tower where Zhu Lingwu lives is now also a special spatial barrier, it is different from the real world outside. Even if Zhu Lingwu wants to observe and understand, he cannot find a natural celestial phenomenon that can be observed and understood.

The way of the golden elixir that Zhu Lingwu hopes is the special way of pure yang thunder, the way of heavenly thunder that is strong and yang.

Well, to be precise, it should be the pure yang Yin thunder path that Zhu Lingwu seeks based on his own mutated pure yang spiritual power. It belongs to a special yin thunder that produces yin from the Yang pole. It has the power of heavenly thunder, but also contains a special feminine force.

Simply put, Zhu Lingwu wanted to incorporate the two ancient thunders and runes into his spiritual foundation, thus forming a Taoist foundation constructed by a composite spiritual array.

But such a Taoist foundation is not enough to simply connect the two ancient thunder, runes and spiritual foundations together. The thunder runes and Zhu Lingwu's spiritual foundation must be perfectly integrated to form a brand new Taoist spiritual formation.

This is in line with the way of nature and can eventually be transformed into Zhu Lingwu's golden elixir.

This requires Zhu Lingwu to observe the natural thunderstorm phenomena, understand the laws of heaven contained in natural thunder and lightning based on the explosion process of natural thunder and lightning, and construct the special foundation that Zhu Lingwu imagined in his mind according to the laws of heaven.

In addition, the legendary heavenly tribulation contains various pure yang heavenly thunders with complex attributes, such as gold Yuan thunder, wood Yuan thunder, water Yuan thunder, fire Yuan thunder, and earth Yuan thunder. Even the pure yang Yin thunder conceived by Zhu Lingwu's mind is also one of the natural heavenly tribulations.

If Zhu Lingwu had often seen this kind of heavenly tribulation, he might have been able to quickly realize his pure yang Yin and Thunder. Unfortunately, the heavenly tribulation is not something that comes immediately after being summoned. How could it be so easy to see?

Now, let alone the heavenly tribulation, even if there is a natural thunderstorm in this Demon Prisoner Tower, it will hardly happen. Zhu Lingwu naturally has no way to talk about observation and insight.

But it is certain that Zhu Lingwu cannot leave the Demon Prisoner Tower for the time being. Zhu Lingwu is even more unlikely to use the soul clones outside to observe the thunderstorm and celestial phenomena, and let those ghosts observe thunder and lightning, almost let them die.

It seems that Zhu Lingwu cannot study his pure yang Yin Thunder Way. But Zhu Lingwu is also a lich from another world after all, so Zhu Lingwu thought of a new way to study his pure yang Yin Thunder Way.

This is also related to the special environment in the space at the bottom of the Demon Prison Tower. This space was originally undergoing slow evolution, so Zhu Lingwu could construct artificial thunderstorm weather in this space based on his scientific explanation of thunder and lightning weather from the original world.

Although the thunderstorm weather constructed according to scientific principles may be different from the real thunderstorm in nature, Zhu Lingwu should be able to study the hidden rules of immortality from it, so that he can also help him understand his pure yang Yin thunder path.

Of course, to achieve this, Qiu Yangling's existence is also very important.

Qiu Yangling is now considered the guardian mountain spirit of Fuyang Xianfeng trumpet, so he can naturally have certain control over the core Demon Prison Tower of Fuyang Xianfeng.

Of course, this is also the authority that Zhu Lingwu got after bargaining with Laojiashan. However, the premise is that Wu Hua Zhenren also accused Zhu Lingwu of this request.

Who made Zhu Lingwu locked up in the Demon Prisoner Tower and unable to walk out?

After all, this is the only way for Zhu Lingwu to understand the way of the golden elixir and seek his own golden elixir.

Although it is not that easy to create thunderstorms manually, Zhu Lingwu is no longer a mortal after all. With the help of Qiu Yangling controlling the ban in the Demon Prison Tower, thunderstorms eventually occurred in the Demon Prison Tower.

Thunderstorms that had never happened in the Prisoner Tower before can be seen every day in the Prisoner Tower. You can often see dark clouds gathered out of thin air in the Prisoner Tower, followed by thunder and lightning, and heavy rain.

In this way, Zhu Lingwu can use this artificial thunderstorm weather every day to comprehend his pure yang Yin thunder path. This is also an unexpected thing. After all, in the natural world outside, you can not see thunderstorms every day.

At the same time, under Zhu Lingwu's random tricks, Zhu Lingwu felt that the evolution of the underlying space of this Demon Prisoner Tower seemed to have improved a lot, and it was closer to the real world outside.

Perhaps if this continues, the space world of the Demon Prisoner Tower will be completely transformed into a real barrier small world in less than a few hundred years.

But Zhu Lingwu conducts thunder and lightning experiments in the Demon Prisoner Tower every day. For the indigenous people, that is, those demon cultivators, it is really a process of fear.

Heavenly thunder is a great threat to the demon cultivators. In the normal world outside, many demon cultivators were killed by heavenly thunder.

In secular legends, bad people will always suffer from retribution from thunder, which is actually derived from these examples.

In fact, this is mainly because the heavenly thunder belongs to the most yang and strong power, and the demonic spiritual power cultivated by demon cultivators often has certain negative attributes. Therefore, under the attraction of positive and negative energy, the demonic cultivators are naturally prone to being struck by lightning.

Therefore, during the thunderstorm season, most demon cultivators will seek retreat and hide in caves or houses to avoid the impact of lightning on them.

But even so, the thunder naturally generated on thunderstorms may still shake the original unstable state of mind of the demon cultivator, causing the demon cultivator to lose control of his mind and triggering the chance of becoming possessed by the demon.

But now in the quiet tower of the Demon Prisoner, this kind of thunder and lightning often appears, which naturally makes the demon cultivators living in the Tower of the Demon Prisonerererer be afraid.

Every time Zhu Lingwu conducts a thunder and lightning experiment, these poor demon cultivators often hide in their own bamboo houses and secretly curse Zhu Lingwu, the damn boy.
Chapter completed!