In Joy of Life, Wu Zhu was described as a hidden grandmaster-level expert, whose strength surpassed 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.
Wu Zhu was described as a powerful character in Joy of Life. He was Ye Qingmei's robot servant and had the strength of a martial grandmaster. His combat strength was extremely strong and he could fight 10,000 enemies alone. Moreover, he had a laser eye that could instantly kill a martial grandmaster. Although Wu Zhu did not have zhenqi, he relied on the computer's analysis and rational thinking to act, allowing him to remain calm and rational. His explosive power was also known as the leader of the five grandmasters. Although Wu Zhu was not explicitly called a martial grandmaster, according to the information provided, his strength was comparable to a martial grandmaster's, or even surpassed one. Thus, it could be said that Wu Zhu's martial strength was on the same level as a Great Grandmaster's.
In Joy of Life, Wu Zhu did have a line that said," If you beat someone, you'll become a Great Grandmaster." This was his answer to Fan Xian's question. Wu Zhu was a powerful character. His combat power was extremely strong, and he could even defeat a martial grandmaster. He showed excellent offensive speed and sensitivity in the play, especially the rainbow ray, which could almost be said to be a laser. He had once challenged Ye Liuyun and the Temple Envoy, killed the Temple Envoy, and finally shot the Qing Emperor to death. Chen Pingping had also described him as " supreme under the heavens." This meant that his strength had surpassed that of a Great Grandmaster. Thus, it could be said that Wu Zhu had the ability to defeat a martial grandmaster.
Wu Zhu was not considered a great grandmaster because he was a robot, and a great grandmaster usually referred to a martial arts master whose martial arts surpassed the ninth rank, a human existence. Wu Zhu didn't have true qi, so he could only use his delicate moves and control of his limbs and weapons to fight to a draw with the grandmaster. In addition, Wu Zhu rarely made a move in Joy of Life, or it could be said that he deliberately hid his strength. Only a few people knew of his great strength, such as Chen Pingping, Fei Jie, Ku He, and Yan Xiaoyi. Therefore, although Wu Zhu's strength could rival or even surpass a martial grandmaster, he was not considered a martial grandmaster because he was a robot and hid his strength.
Wu Zhu wasn't considered a great grandmaster because he was a robot, and a great grandmaster usually referred to a martial arts master whose martial strength exceeded the ninth rank, a human existence. Wu Zhu didn't have true qi, so he could only use his delicate moves and control of his limbs and weapons to fight to a draw with the grandmaster. In addition, Wu Zhu rarely made a move in Joy of Life, or it could be said that he deliberately hid his strength, so he was not widely recognized as a martial grandmaster.
In Joy of Life, Wu Zhu was indeed a grandmaster. He had fought with Ye Liuyun, Ku He, Ye Qingmei, and the others. The battle with Ye Liuyun had caused Ye Liuyun to change his sword technique and become a great grandmaster. Wu Zhu had shown great combat power in the play, and could even defeat the other four Grandmasters. Although the search results did not explicitly mention whether Wu Zhu was really a martial grandmaster, based on the description in the drama and his battle performance with the other martial grandmasters, it could be inferred that Wu Zhu's strength had indeed exceeded that of a martial grandmaster. Therefore, the answer to the question was that Wu Zhu had fought a martial grandmaster.
Wu Zhu had indeed fought a great grandmaster in Celebrating Years. He had fought with Ye Liuyun, Ku He, Ye Qingmei, and the others. The battle with Ye Liuyun had caused Ye Liuyun to change his sword technique and become a great grandmaster. Wu Zhu had shown great combat power in the show, and could even defeat the other four Grandmasters. Although he did not have internal strength and only had the ability to adapt physically, he was very powerful and could beat a martial grandmaster. Thus, Wu Zhu was indeed fighting a martial grandmaster.
Wu Zhu had indeed defeated a martial grandmaster in Joy of Life. He had fought with Ye Liuyun and the others before. During his battle with Ye Liuyun, he had made Ye Liuyun change his sword technique and become a great grandmaster. Wu Zhu had displayed a powerful fighting strength that could even defeat the other four Grandmasters. Although he did not have internal strength, his attack speed and agility were outstanding, especially his rainbow ray, which could almost be said to be a laser. He had once challenged Ye Liuyun and the Temple Envoy, killed the Temple Envoy, and finally shot the Qing Emperor to death. Thus, it could be said that Wu Zhu had the ability to defeat a martial grandmaster.
In Joy of Life, Wu Zhu had fought a martial grandmaster. He had fought with Ye Liuyun, Ku He, Ye Qingmei, and the others. The battle with Ye Liuyun had caused Ye Liuyun to change his sword technique and become a great grandmaster. Wu Zhu had shown great combat power in the play, and could even defeat the other four Grandmasters. Although there was no clear information in the search results, based on the answers and descriptions provided, it could be confirmed that Wu Zhu had indeed fought a martial grandmaster.
Based on the information provided, it could be concluded that Wu Zhu was more powerful than a martial grandmaster. Wu Zhu was described as a hidden great grandmaster with unfathomable martial arts strength. His combat power was far above that of a great grandmaster. He had precise algorithms, amazing speed, and endurance, as well as powerful laser eyes. Even though the Great Grandmasters each had their own unique martial arts, Wu Zhu's strength surpassed theirs. Thus, it could be said that Wu Zhu was more powerful than a martial grandmaster.
The reason why Wu Zhu wasn't recognized as a martial grandmaster was because he wasn't human, but a robot from the temple. A martial grandmaster usually referred to a martial arts master whose martial strength exceeded the ninth rank. Wu Zhu, as a robot, did not have true energy. He could only fight to a draw with a martial grandmaster through precise moves and control of his limbs and weapons. In addition, Wu Zhu rarely fought in Joy of Life, or rather, he deliberately hid his strength. This way, there were very few legends about him in the martial arts world. This was also to allow Wu Zhu to take better care of Fan Xian's growth. Although Wu Zhu's strength was recognized by many people, he did not want to become a martial grandmaster because he would often face challenges. This was not what he wanted to see. In summary, Wu Zhu was not a martial grandmaster because of his identity and his own choice.