Wu Zhu in Joy of Life had indeed said," Fighting a grandmaster is the way to go." He was a powerful character and was described as a master. He could even defeat a master. Although Wu Zhu was not clearly classified as a grandmaster, his strength was believed to far exceed that of a grandmaster. Therefore, it could be said that Wu Zhu's strength in Joy of Life had surpassed that of a martial grandmaster.

Wu Zhu, the character in Joy of Life, had indeed said that " fighting a grandmaster ". He was described as a powerful character who could even defeat a martial grandmaster. Although Wu Zhu was not clearly classified as a grandmaster, his strength was believed to far exceed that of a grandmaster. Therefore, it could be said that Wu Zhu's strength in Joy of Life had surpassed that of a martial grandmaster.
[Wu Zhu in Joy of Life did say that he fought a martial grandmaster.] He was described as an expert at the level of a great grandmaster, and his strength surpassed four great grandmasters. Wu Zhu's performance in the play left a deep impression on people, and his martial arts were considered extraordinary. However, there was no clear information on whether Wu Zhu was really a martial grandmaster or his strength. Thus, it was impossible to determine if Wu Zhu was really a martial grandmaster.
In Joy of Life, Wu Zhu was described as a grandmaster-level expert, and his strength surpassed the four grandmasters. He was a robot from the future, possessing weapons and special abilities that surpassed this era. Although Wu Zhu was not clearly classified as a grandmaster, his strength was believed to far exceed that of a grandmaster. Therefore, it could be said that Wu Zhu's strength in Joy of Life had surpassed that of a martial grandmaster.
In Joy of Life, Wu Zhu was described as a grandmaster-level expert, and his strength surpassed the four grandmasters. Although Wu Zhu was not clearly classified as a grandmaster, his strength was believed to far exceed that of a grandmaster. Therefore, it could be said that Wu Zhu's strength in Joy of Life had surpassed that of a martial grandmaster.
In Joy of Life, Wu Zhu was described as a grandmaster-level expert, and his strength was above the four grandmasters. Although Wu Zhu was not clearly classified as a grandmaster, his strength was believed to far exceed that of a grandmaster. Therefore, it could be said that Wu Zhu's strength in Joy of Life had reached the level of a martial grandmaster.
In Joy of Life, Wu Zhu was described as a hidden grandmaster with unfathomable martial arts strength. His combat power far exceeded that of other grandmasters. He was proficient in all the martial arts of the great grandmaster. He could beat everyone with an iron rod. Thus, Wu Zhu could be said to be a great grandmaster.
In Joy of Life, Wu Zhu was described as a hidden grandmaster with unfathomable martial arts strength. His combat power far exceeded that of other grandmasters. He was proficient in all the martial arts of the great grandmaster. He could beat everyone with an iron rod. Thus, Wu Zhu could be said to be a great grandmaster.
In Joy of Life, Wu Zhu was described as a hidden grandmaster with unfathomable martial arts strength. His combat power far exceeded that of other grandmasters. He was proficient in all the martial arts of the great grandmaster. He could beat everyone with an iron rod. Although some documents mentioned that Wu Zhu was not one of the Four Great Grandmasters, he was thought to be someone who could contend with a Great Grandmaster and possessed the strength of a Great Grandmaster. Therefore, it could be said that Wu Zhu was considered a great grandmaster in Joy of Life.
In Joy of Life, Wu Zhu was described as a hidden grandmaster with unfathomable martial arts strength. His combat power far exceeded that of other grandmasters. He was proficient in all the martial arts of the great grandmaster. He could beat everyone with an iron rod. Although some of the answers suggested that Wu Zhu was more powerful than the martial grandmaster in Joy of Life, there was no clear answer as to whether Wu Zhu was a martial grandmaster or not. Therefore, based on the information provided, it was impossible to determine whether Wu Zhu was a martial grandmaster.
[Wu Zhu is a hidden grandmaster level expert. His strength surpasses the four great grandmasters.] Even though he did not mention Wu Zhu's exact level, it could be inferred that he was an expert at the Great Grandmaster level. Thus, Wu Zhu could be said to be a great grandmaster.