In the battle of Dong Mountain in Joy of Life, Ku He, Sigu Jian, and Ye Liuyun were supposed to fight against Eunuch Hong, who was considered a grandmaster (in reality, the Qing Emperor used him to release the aura of a Great Grandmaster). In the battle, Ye Liuyun switched sides. In the end, half of Sigu Jian's body was blown away by the Qing Emperor's punch. He died in Dongyi not long after, while Ku He was lucky enough to escape. There was no clear and unified description of the results of the other duels between the four grandmasters. However, from the analysis of each grandmaster's strength in the text, if Wu Zhu fought against the four grandmasters in a duel, his combat power would be far above the four grandmasters. Wu Zhu had a powerful weapon like a laser eye, and he also had the rapid reaction speed, astonishing speed, and endurance brought about by precise algorithms. The four grandmasters had limited physical energy and were difficult to compete with. However, Wu Zhu was far inferior to the four grandmasters in terms of judging the enemy's intentions. The article also mentioned that Da Bao had successfully challenged the Lin family's eldest son, Lin Xuan, the Tong family's eldest young master, Tong Haotian, the Mo family's eldest young master, Mo Xiye, and the Deng family's eldest young master, Deng Huohao, four people known as Grandmasters. However, Da Bao had a special identity as the illegitimate son of the Qing Emperor and the Eldest Princess. He usually pretended to be stupid to protect himself and his relatives. This duel was shown in the play.

The video of Joy of Life challenging the four grandmasters was not mentioned in the search results.
Da Bao challenged the four grandmasters in the 36th episode of the TV series Joy of Life. The four Grandmasters were the eldest son of the Lin family, Lin Xuan, the eldest young master of the Tong family, Tong Haotian, the eldest young master of the Mo family, Mo Xiye, and the eldest young master of the Deng family, Deng Huohao. Dabao was the illegitimate son of the Qing Emperor and the Eldest Princess. His martial arts were very powerful and could defeat the four Grandmasters. However, the search results provided did not mention the video of Joy of Life taking on the four grandmasters.
The video of Joy of Life dueling the four grandmasters did not provide any relevant information. The search results did not include the video of Joy of Life dueling the four grandmasters.
The four Grandmasters of Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was the least powerful but the most decisive grandmaster. He had more of a domineering aura. Ku He was the Imperial Advisor of Northern Qi. He had become the world's first Great Grandmaster through a mysterious secret manual. Ye Liuyun was from Qing Kingdom and had become a Great Grandmaster by practicing Flowing Cloud Free Hand. Sigu Jian was the City Lord of Dongyi. He had become one of the strongest Grandmasters by learning the Sigu Sword Art. These four Grandmasters were all extraordinary experts. Their endings were different. Ku He and Sigu Jian had been seriously injured by the Qing Emperor in the battle at Dong Mountain and eventually passed away. Ye Liuyun had succeeded and left the Qing Kingdom. The Qing Emperor had hidden his strength and eventually revealed his identity.
The four grandmasters in Joy of Life's cast list were Chen Daoming as the Qing Emperor, Li Xiaoran as the Eldest Princess, Wu Gang as Chen Pingping, and Xin Zhilei as Haitang Duoduo.
The Four Great Grandmasters in Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor cultivated Tyrannical zhenqi and was the strongest. He was the leader of the Four Grandmasters. Ku He was Northern Qi's Imperial Advisor. He was skilled in Tianyi Dao's mental cultivation method. After becoming a Great Grandmaster, he protected Ye Qingmei. Ye Liuyun was the only Great Grandmaster who did not receive the blessing of the Temple's martial arts secret manual. His identity was mysterious. Sigu Jian was Dongyi's guardian. He was proficient in the Sigu sword style and had fought with the Qing Emperor many times. These four Grandmasters were all existences that surpassed humans. They were powerful, but there was no clear answer to the question of who was the strongest and who was the weakest among them.
The four Grandmasters of Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was the most powerful of the four grandmasters. He cultivated Tyrannical zhenqi and relied on his deep zhenqi to break through the bottleneck and become a grandmaster. Ku He was Northern Qi's Imperial Advisor. He had learned Tianyi Dao's mental cultivation method and became a grandmaster with Ye Qingmei's help. Ye Liuyun was a member of the Qing Kingdom's Ye family. Through befriending the Qing Emperor and learning the secret manuals the Qing Emperor taught him, he eventually became a Great Grandmaster. Sigu Jian was the City Lord of Dongyi. He had become a grandmaster by learning the Sigu Sword Art. The identity and strength of these four grandmasters played an important role in the drama.
The Four Great Grandmasters of Qingyu could read it online for free on Qidian Chinese Network and Tianya Online Library. The readers could read the entire content of " Celebrating Years 2 " on Qidian Chinese website for free. At the same time, they could enjoy a reading environment without advertisements and pop-ups, providing a good reading experience. Tianya Online Library also provided a limited-edition online reading of Qing Yuannian's latest chapter," Seven or Four Grandmasters."
The Four Great Grandmasters in Joy of Life's original work were Northern Qi's Imperial Advisor Ku He, Dongyi's Sigu Jian, the Qing Kingdom's Ye Liuyun, and the Qing Emperor, who was hidden deep in the palace. They were all top-notch powerhouses in the world of Joy of Life, possessing extraordinary martial arts and cultivation. However, there was no clear answer to the question of who was the strongest and who was the weakest among the four grandmasters. Every grandmaster had their own unique martial arts cultivation and martial arts secret manuals, and their strength was not much different. Their endings were different. Ku He and Sigu Jian died after being seriously injured by the Qing Emperor on Dong Mountain. Ye Liuyun's ending was not clearly revealed, and the Qing Emperor became a schemer who hid his strength. All in all, the four Grandmasters played an important role in Joy of Life's story. Their strength and fate were one of the key points of the story.
The four grandmasters of Joy of Life could be read online for free on Qidian Chinese Network and Tianya Online Library. The readers could read the entire content of Joy of Life2 for free on Qidian Chinese website. At the same time, they could enjoy the reading environment without advertisements and pop-ups, providing a good reading experience. Tianya Online Library also provided online reading services for Joy of Life's latest novels.