According to the information provided, there was no clear answer to the question of whether Wu Zhu could defeat a Grandmaster. Wu Zhu and the Grandmaster had fought before, but they had not lost or won in these fights. They had fought to a draw. Thus, it could be said that Wu Zhu had the ability to contend with a Grandmaster. However, there was no clear answer as to who could beat who. Therefore, it was impossible to determine whether Wu Zhu could defeat a Grandmaster.

There was no clear answer to the question of whether Wu Zhu could defeat a Grandmaster. There were some hints that Wu Zhu's strength was comparable to a Grandmaster's, and he could even beat the other four Grandmasters. In Joy of Life, he had shown great combat power and had fought with Ye Liuyun and the others, but there was no clear answer as to who would win. Thus, it was impossible to determine whether Wu Zhu could defeat a Grandmaster.
There was no clear answer to the question of whether Wu Zhu could defeat a Grandmaster. Wu Zhu and the Grandmaster had fought before, but they had not lost or won in these fights. They had fought to a draw. Thus, it could be said that Wu Zhu had the ability to contend with a Grandmaster. However, there was no clear answer as to who could beat who. Therefore, it was impossible to determine whether Wu Zhu could defeat a Grandmaster.
According to the information provided, it was impossible to determine whether Wu Zhu could defeat a Grandmaster. Although Wu Zhu and the Grandmaster had fought before, there had been no clear outcome in these exchanges. They had fought to a draw. Therefore, it could be said that Wu Zhu had the ability to contend with a Grandmaster, but there was no clear answer as to who could beat who.
There was no clear answer to the question of whether Wu Zhu could defeat a Grandmaster. Wu Zhu and the Grandmaster had fought before, but they had not lost or won in these fights. They had fought to a draw. Thus, it could be said that Wu Zhu had the ability to contend with a Grandmaster. However, there was no clear answer as to who could beat who.
According to the information provided, Wu Zhu had fought with the four grandmasters, but there was no clear outcome in these battles. There were some hints that Wu Zhu's strength was comparable to the Four Great Grandmasters. In the battle with Hong Si Hai, Wu Zhu had reserved his strength and was at ease. In addition, Wu Zhu had also competed with Ye Liuyun many times, but it was also a draw. Therefore, it could be said that Wu Zhu had the ability to contend with a Grandmaster, but there was no clear answer as to who could beat who. Therefore, it was impossible to determine whether Wu Zhu could defeat a Grandmaster.
Wu Zhu had once fought with the Four Great Grandmasters, but there was no clear outcome. There were some hints that Wu Zhu's strength was comparable to the Four Great Grandmasters. In the battle with Hong Si Hai, Wu Zhu had reserved his strength and was at ease. In addition, Wu Zhu had also competed with Ye Liuyun many times, but it was also a draw. Therefore, it could be said that Wu Zhu had the ability to contend with a Grandmaster, but there was no clear answer as to who could beat who.
Wu Zhu was stronger than a martial grandmaster. Wu Zhu was Ye Qingmei's servant, and also a messenger from the temple. He had powerful combat power and was known as the combat ceiling. He could shoot lasers to kill. His strength was considered to be above the level of a Great Grandmaster, and he was even feared by the Qing Emperor. He had defeated the attacks of the temple robots many times. Therefore, according to the information provided, Wu Zhu's strength could be said to be stronger than that 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 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-level expert, whose 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.