Wu Nai began to search the castle, which, although it looked rather empty, had a lot of rooms inside. He searched around the castle, but he didn't find anything significant other than some ancient furniture and ornaments. The interior of the castle was so huge that he had walked for half an hour, and he had not finished it, and he was far from reaching the end of the castle.

Eventually, U Nai came to a wooden gate with some strange symbols and magical motifs carved on it. Wu Nai realized that there must be something important behind this door, and that the castle had been abandoned for some reason, perhaps because the secrets of the castle were too mysterious to be feared.

Wu Nai cautiously walked towards the door, carefully observing the symbols on the gate, trying his best to deduce the meaning of the symbols. As he struggled to think, he felt movement behind him, and as he turned, he saw a group of figures slowly moving towards him.

He didn't have time to think again, he had to find a way to break through the castle's perimeter and escape the men. He immediately decided to run towards the door, for it was his only way out. He ran at full speed, feeling the figure behind him keep coming closer, but he could already see the door, and he quickened his pace, afraid that he would not be able to catch up.

As he was about to rush to the threshold, he felt someone pull him hard behind him, and his body lost its center of gravity, and he fell to the ground, facing the castle.

His eyes widened as he watched as the crowd surrounded him, holding all kinds of weapons in their hands, knives, guns, and pikes, and they looked very dangerous. Wu Nai tried to get up and rush out, but his strength was exhausted and he didn't have any chance. The men tied him up and led him to a strange room.

In this room, there was a man in a black robe sitting with the energy of dark magic flashing on his body. The man slowly raised his head, looked at Wu Nai with a pair of deep eyes, as if he could see through his soul, and asked with a smile: "How is it, young man, can you find what we are looking for?" ”

Wu Nai didn't know what he meant by "something", so he stared at the man silently, watching everything in front of him with a sense of vigilance and panic.

The man said, "Anyway, I'm glad to see you, Wu Nai." Your name has been heard all over our ears and we have been waiting for you for a long time. Our future is very small, we need you to help us reclaim the end of the castle and find what we need, will you help us? ”

Wu Nai's eyes in the darkness began to become a little puzzled, and he began to calmly ponder what this person said. He began to think that maybe these people were waiting for him, and that they seemed to be more interested in him personally, and that they must know something he didn't know.

As he pondered, thoughts came to his mind about the castle and the mysterious symbols. He knew that it was these symbols and runes that were the heart and key point of the castle, which could also be what they called "something".

He decided to accept the man's request, and together they began to explore the end of the castle to find the mysterious runes and uncover the secrets that the castle hid.

The black-robed man's eyes flashed with appreciation, and then he began to explain some information about the runes to Wu Nai. Wu Nai nodded from time to time, thanked the man for his guidance, and began to explore the castle in search of those mysterious runes.

After much effort and searching, Wu Nai and the man in the black robe finally found a secret room at the end of the castle. In this secret room, Wu Nai discovers an ancient secret book with some incomprehensible codes and symbols.

After some difficult decipherment, Wu Nai and the man in the black robe finally unlocked the secret of this castle. They discover that the castle was once the base of a mysterious organization whose members had studied some ancient magic and technology, and that these runes were their main area of study.

Wu Nai and the man in the black robe decided to make this secret and related information public, and reopen the castle so that more people can learn about and explore these ancient magic and technology. They believe that these ancient runes and knowledge can shake hearts and rewrite the future of the world.

They had spent a long time sorting out and researching the runes and materials, and finally made them public. This move attracted a lot of attention and interest, and soon the castle became a place where many people came to explore and study, becoming a research center for magic and technology.

Over time, this research center has grown and attracted more and more researchers and scientists. They conducted a lot of research and experiments here, and made many important discoveries and results, which promoted the development of magic and technology as a whole.

In the castle's research center, Wu Nai and others continued to conduct research on runes and magic, as well as on science and technology. They continued to experiment and explore, gradually discovering some forgotten techniques and magic, which made their research more in-depth and refined.

There is also a growing number of researchers from all ethnicities and backgrounds, as well as different research directions. Wu Nai and others worked with them to explore and study deeper issues, and achieved many important results.

In the course of this research, they discovered the existence of another mysterious organization. This group is larger and more mysterious, and their research is more extensive, but their purpose and intent are unknown. U Nai and his group decide to delve deeper into the organization in an attempt to unravel their mysteries.

After some investigation and exploration, they finally uncover the true face of this organization. The purpose of this organization is to try to control the entire field of magic and technology, and thus to control the entire world. They use a variety of tactics, including threats, intimidation, and lies, to try to get the support and cooperation of other research institutes, and then unify the entire field.

U Nai and his group resolutely opposed the actions of this group and fought fiercely against them. Not only did they rely on their own courage and perseverance, but they also conducted a series of studies and experiments, and found many methods and measures that could be used to fight this organization.

After a long and exhausting struggle, U Nai and his group eventually prevailed over the group, making it impossible for them to gain power over the entire realm through research and experimentation. This achievement also further demonstrates the contribution and value of U Nai and his group.

Wu Nai and his group received widespread recognition and attention, and in the years that followed, they and their research center continued to conduct research on runes and technology. They are constantly exploring new areas and issues, constantly amazing people with their abilities and achievements.

Ultimately, this research center changed the landscape of the whole world, and it was not just a huge research institution, but also a bridge for innovation and development. It has brought amazing changes and advances to people, making the development of magic and technology more rapid and far-reaching.

Over time, Wu Nai and his group's achievements in rune and technology research grew, and their research centers became larger and more influential.

In this research center, researchers of all races and backgrounds passionately explore and study runes and technology, not just for themselves, but for the whole world.

With the development of magic and technology, the world has changed dramatically. Cities have become more prosperous, and people's lives have become more convenient and rich.

In this environment, the development of science and technology has brought new opportunities and challenges. Wu Nai and his group began researching robotics, trying to combine runes and technology to create more intelligent and efficient robots to help people with a variety of jobs and tasks.

After years of research and experimentation, they finally succeeded in creating the first generation of robots, which greatly advanced the world. Robots can help people with a variety of tasks, from daily household chores to heavy industrial production, making society a richer and more prosperous place.

At the same time, U Nai and his group are always vigilant to prevent the emergence of organizations similar to those that preceded them. They have continuously strengthened the collaboration between research centers and other research institutions to ensure the safety and sustainable development of the entire field.

With the development and application of robotics around the world, Wu Nai and his group became globally recognized experts in robotics. They are constantly working to improve robotics to make it more intelligent and efficient, so that robots can better serve humans.

In addition to robotics, Wu Nai and his team continue to study runes and magic, unearthing more secrets and potentials. They continue to explore and innovate in various fields of runes and technology, bringing more contributions and progress to humanity.

Wu Nai and his group's research center has gradually become a superpower in the field of runes and technology, absorbing outstanding scientific and technological talents from all over the world, providing strong support and help for the future development of mankind.

In this new era of runes and technology, Wu Nai and his group have become a source of brilliance for humanity, and the technologies and inventions they create have not only brought wealth and social progress to mankind, but also brought more freedom and happiness to people.

Wu Nai's words are also widely circulated: "Runes and technology are powerful forces for human beings to live better, and we need to continue to innovate and explore to lead mankind to a better future." ”

Eventually, Wu Nai's research center created batches of outstanding runes and scientific and technological talents, changing the face and pattern of the entire world. Under U Nai's leadership, the future of humanity has become better and brighter.

Over time, Wu Nai's name became synonymous with technology and runes. He was hailed as a great master in his field, and his research center became an important institution for cultivating rune and technological talents.

Professor Wu Nai once said, "Runes and technology can change the world, and the world needs us to constantly create and explore." His words have inspired generations of researchers to chase their dreams and scale new heights in this field.

Eventually, the development of runes and technology changed the entire world, ushering in a new era of creation and exploration. U Nai and his team have made an indelible contribution to this, and they have also become the shining stars of this era.

Thanks to the tireless efforts of Wu Nai and his team, the development of runes and technology entered a new golden age.

They are constantly researching and improving robotics technology, which has been widely used in various fields. The rapid increase in human productivity has made industry, services and domestic life more convenient and efficient.

At the same time, Wu Nai and his group are also committed to advancing research in the fields of runes and magic. They developed more efficient and precise runes, making the application of magic wider and more sophisticated.

In this new era of runes and technology, various countries and companies are competing to invest in the research and development of runes and technology, and fierce competition and cooperation are launched.

U Nai's research center has become an important institution that scientific and technological talents from all over the world are eager to join. Under his leadership, the research scope of the research center has been continuously expanded, and the research results have been constantly updated.

Under Wu Nai's encouragement, more and more young scientists are participating in the research of runes and science and technology, and they are constantly expanding their research fields and constantly innovating. This field has become one of the coveted fields for young scientists around the world.

Thanks to the efforts of Wu Nai and his team, the fields of runes and technology have made great strides in development and innovation, bringing not only great material and spiritual wealth to mankind, but also a better future for mankind.

The future of humanity will continue to be full of new challenges and opportunities, and Wu Nai and his team will continue to create new horizons in the field of runes and science and technology, and make more contributions to the bright future of mankind.

As Wu Nai and his group continued to explore and develop, progress in the fields of runes and technology accelerated day by day. They are focusing on artificial intelligence and machine learning, driving the development of automation and intelligence.

At the same time, they began to combine runes and magic with the medical profession to develop more efficient and precise therapies and treatments that made the relief of illness and suffering easier and safer.

Wu Nai and his team have also conducted in-depth research in the field of energy, using runes and technology to develop more environmentally friendly and efficient energy methods, creating more sustainable development prospects for the world.

In the development and achievements of this field, Wu Nai and his group also began to pay attention to the ethical and social implications of science and technology, and began to promote responsible scientific and technological development.

With the development of runes and technology, the relationship between humans and between humans and nature is gradually changing and harmonizing, gradually leading humanity towards a more harmonious and balanced future.

Wu Nai and his team will continue to strive to advance in the field of runes and technology to make greater contributions to the happiness and prosperity of mankind.

As the field of runes and technology continues to evolve, Wu Nai and his team are working on many important tasks. On the one hand, they are further delving into artificial intelligence and machine learning, and are committed to developing smarter systems that will provide more convenient and efficient solutions for the industry, services and home life of the future.

On the other hand, Wu Nai and his team are also strengthening the use of runes and magic in the medical industry, exploring and developing more precise and personalized treatment options, so that more diseases buried in human DNA can be effectively cured.

At the same time, U Nai and his team continue to promote innovation in the energy sector, aiming to achieve energy self-sufficiency while protecting the planet's environment and creating a better future for the world in a sustainable way.