Please recommend an urban novel where the protagonist is reborn as a child with the strength of a Houtian, Xiantian, Grandmaster, or Great Grandmaster. This book should have been published ten years ago.

The Four Great Grandmasters of Qing Yu Nian were Ku He of Beiqi Kingdom, Sigu Jian of Dongyi, and the Qing Emperor and Ye Liuyun of the Qing Kingdom. These four people were all very powerful existences. Each of them was enough to intimidate a country and resist thousands of troops. The difference in their strength was not great, but if they were to be ranked, it should be the Qing Emperor, Sigu Jian, Ye Liuyun, and Ku He. The Qing Emperor cultivated Tyrannical zhenqi and the Way of the King, so he was very powerful. Ye Liuyun was the only one who did not obtain Ye Qingmei's cultivation method. However, after fighting with Wu Zhu, he comprehended the Flowing Cloud Sanshou and broke through to become a great grandmaster. Other than these four Grandmasters, Wu Zhu also had the strength of a martial grandmaster, and was even stronger than the other guard robots. All in all, Qing Yuannian's martial grandmaster was very powerful, comparable to modern nuclear weapons.

The strength of a great grandmaster was described in " Celebrating Years " as a human-shaped nuclear weapon. Every great grandmaster could fight against ten thousand alone. They were martial arts masters above ninth-grade, surpassing the standard of martial arts evaluation. The strength of a Great Grandmaster far surpassed that of other Rank-9 martial artists. Even if all the Rank-9 martial artists in the world were gathered, they would not be able to hurt them. They were proficient in all kinds of martial grandmaster techniques and were unquestionably at the peak of strength. In " Celebrating Years," Wu Zhu was the first grandmaster-level expert to appear. His combat power was extremely strong, and he could beat everyone in the world with an iron staff. Wu Zhu's strength was thought to be higher than the other great grandmasters. In a contest of true strength, he was invincible. Besides Wu Zhu, there were three other Great Grandmasters. They were Ku He, Sigu Jian, and Ye Liuyun. The strength of a martial grandmaster was described as equivalent to modern nuclear weapons, which had a powerful deterrent force. Their existence formed a three-legged confrontation in the world, and no one dared to start a war lightly. In general, the strength of a great grandmaster was described as unparalleled in Celebrating Years.

In " Celebrating Years," great grandmasters referred to those top experts who had reached the extraordinary realm. There were four grandmasters in the novel: - [Qing Emperor: The leader of the four great grandmasters, the Great Grandmaster who hid the deepest.] With Ye Qingmei's help, he became a great grandmaster and possessed extraordinary martial strength and wisdom. - [Ku He]: Teacher of Beiqi Kingdom. When he was searching for the temple with Xiao En, he received a portion of Ye Qingmei's power and became a Great Grandmaster. - [Sigu Jian: Protector of Dongyi. His sword skills are sharp. He is a very powerful Great Grandmaster.] - [Ye Liuyun: Originally a swordsman. Later on, he comprehended the Flowing Cloud Sanshou and became a martial grandmaster.]

The Great Grandmasters of Qingyu referred to masters whose martial strength exceeded the level of Level Nine. They were the peak level that human beings could reach in this world. They were described as invincible existences who could fight against a small army by themselves. A great grandmaster had martial strength beyond the ninth grade and was one of the few peerless experts. However, there was an insurmountable gap between the strength of a Great Grandmaster and a Rank-9. The strength of a Rank-9 expert was far from that of a Great Grandmaster. The great grandmasters of the Qing Dynasty were described as very powerful existences. Their strength could fight against ten thousand alone, and they could even easily defeat other experts. Among them, the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian were all Great Grandmasters in the Qing Dynasty. The Qing Emperor was regarded as the strongest grandmaster. He had become a Great Grandmaster through practicing Tyrannical zhenqi techniques. In summary, the Great Grandmasters in Qingyu were one of the few peerless masters. Their strength surpassed the martial arts masters of the ninth grade.

A great grandmaster referred to the top-notch combat power in " Celebrating Years ", which was equivalent to an expert above Level Nine. They were described as invincible existences who could fight against a small army by themselves. A grandmaster had martial strength beyond the ninth rank, which was the peak level that human beings could reach in the world view of the " Celebrating Years ". Among them, Wu Zhu was regarded as the strongest martial grandmaster. His combat power surpassed the other four martial grandmasters. Ye Liuyun, Ku He, and Sigu Jian were also very powerful Grandmasters. However, the search results did not provide any clear information about the abilities and characteristics of the martial grandmasters. Therefore, the exact details of the martial grandmaster's strength were currently unknown.

The Great Grandmasters in Qingyu's year referred to top-notch experts whose martial strength exceeded the ninth-grade. They were described as invincible existences who could fight against a small army by themselves. A great grandmaster had martial strength beyond the ninth grade and was one of the few peerless experts. However, there was an insurmountable gap between the strength of a Great Grandmaster and a Rank-9. The strength of a Rank-9 expert was far from that of a Great Grandmaster. The great grandmasters of the Qing Dynasty were described as very powerful existences. Their strength could fight against ten thousand alone, and they could even easily defeat other experts. The search results did not provide any specific information about the abilities and characteristics of the martial grandmasters. Therefore, the exact details of the martial grandmaster's strength were currently unknown.

A great grandmaster referred to a master whose martial strength exceeded the ninth-level in the work " Celebrating Years ". It was the peak level that a human could reach. They were described as invincible existences who could fight against a small army by themselves. A great grandmaster had martial strength beyond the ninth grade and was one of the few peerless experts. However, there was an insurmountable gap between the strength of a Great Grandmaster and a Rank-9. The strength of a Rank-9 expert was far from that of a Great Grandmaster. The great grandmasters of the Qing Dynasty were described as very powerful existences. Their strength could fight against ten thousand alone, and they could even easily defeat other experts. Among them, Wu Zhu was regarded as the strongest martial grandmaster. His combat power surpassed the other four martial grandmasters. Ye Liuyun, Ku He, and Sigu Jian were also very powerful Grandmasters. In summary, the Great Grandmasters in Qingyu were one of the few peerless masters. Their strength surpassed the martial arts masters of the ninth grade.

Wu Zhu's strength was indeed above that of a martial grandmaster. He was described as one of the strongest masters in " Celebrating Years ", a hidden grandmaster with unfathomable martial arts strength. Although he was not clearly classified as a grandmaster, his strength was believed to far exceed the grandmaster level. He was proficient in all kinds of martial grandmaster techniques. In battle, he focused on the shortest straight line and the best solution. In terms of machine performance, he was comparable to a martial grandmaster. In addition, Wu Zhu had only activated his laser eye skill at the end. He had defeated the Qing Emperor with one shot and displayed astonishing explosive power. Therefore, it could be said that Wu Zhu's strength was indeed above that of a martial grandmaster.

Wu Zhu's strength was indeed above that of a martial grandmaster. He was described as a hidden grandmaster with unfathomable martial arts strength. Although Wu Zhu did not have zhenqi, he relied on the computer's analysis and rational analysis of his actions. In battle, he focused on the shortest straight line and the optimal solution. In terms of machine performance, he was on par with a great grandmaster. He was able to maintain his calm and rationality. With a good mentality, he had a slightly higher chance of winning a one-on-one fight with a martial grandmaster. In addition, Wu Zhu had only activated his laser eye skill at the end. He had defeated the Qing Emperor with one shot and displayed astonishing explosive power. Thus, in conclusion, Wu Zhu and the Great Grandmaster were top-notch experts of the same level in terms of martial strength, but Wu Zhu's special identity and weapons that surpassed the era made him stronger. Therefore, it could be said that Wu Zhu's strength was indeed above that of a martial grandmaster.

Wu Zhu's strength was indeed above that of a martial grandmaster. He was described as one of the strongest masters in " Celebrating Years ", a hidden grandmaster with unfathomable martial arts strength. Although Wu Zhu did not have zhenqi, he relied on the computer's analysis and rational analysis of his actions. In battle, he focused on the shortest straight line and the optimal solution. In terms of machine performance, he was on par with a great grandmaster. He was able to maintain his calm and rationality. With a good mentality, he had a slightly higher chance of winning a one-on-one fight with a martial grandmaster. In addition, Wu Zhu had only activated his laser eye skill at the end. He had defeated the Qing Emperor with one shot and displayed astonishing explosive power. In conclusion, Wu Zhu's strength was indeed above that of a martial grandmaster.