The three villains in Joy of Life were Qin Ye, the Second Prince, and the Eldest Princess.

The three villains in Joy of Life were the Qing Emperor, Crown Prince Li Chengqian, and Second Prince Li Chengze.
The three villains in Joy of Life were Qin Ye, the Second Prince, and the Eldest Princess. Qin Ye was an old official of the Qing Emperor. He had participated in planning the ambush on Fan Xian in the valley and rebelled with the Second Prince and Eldest Princess. These three were ultimately defeated by Fan Xian and his allies.
In Joy of Life, there were a total of four grandmasters. They were the Qing Emperor and Ye Liuyun of the Qing Kingdom, Ku He of Northern Qi, and Sigu Jian of Dongyi. These four great grandmasters were all existences with outstanding martial arts. Each of them had powerful strength. However, there was no clear answer to the question of who was the strongest among them. According to the information provided, Ku He was ranked fourth among the great grandmasters. He cultivated the Heavenly One Daoist technique. Although his attack power was insufficient, it had the advantage of rapid recovery. The Qing Emperor was a Great Grandmaster hidden in the Qing Royal Palace and possessed the aura of an Overlord. Ye Liuyun was good at the Flowing Cloud Sanshou and was the only Great Grandmaster who did not receive the blessing of the Temple's martial arts secret manual. As for Sigu Jian, he was the City Lord of Dongyi. He had practiced the sword technique manual that Ye Qingmei had given him and was considered the strongest of the Three Great Grandmasters. All in all, these four masters played important roles in the play. Their presence added endless charm and depth to the story.
The four grandmasters in Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was a Great Grandmaster hidden in the Qing Royal Palace and possessed the aura of an Overlord. Ku He was the Imperial Advisor of Northern Qi. He cultivated Tianyi Dao and became a grandmaster. Ye Liuyun was from Qing Kingdom. He was good at Flowing Cloud Sanshou and was the only Great Grandmaster who had not received the blessing of the Temple's martial arts secret manual. Sigu Jian was the City Lord of Dongyi. He was famous for his Sigu Sword Art and was considered the strongest of the Three Great Grandmasters. The four grandmasters displayed their powerful combat power and martial arts realm in Joy of Life, adding suspense and tension to the plot.
The four great grandmasters in Joy of Life were the Qing Emperor, who had been hidden deep in the palace for more than 20 years; Ye Liuyun, the Flowing Cloud Sanshou; Ku He, the Imperial Advisor of Northern Qi; and Sigu Jian, the Guardian God of Dongyi. These four Grandmasters were all peerless experts, and their strengths were not much different. Each of them had their own martial arts cultivation and martial arts secret manuals. It was indeed very difficult to rank them. The Qing Emperor hid his identity as a Great Grandmaster. Hong Sixiang was thought to be one of them, but in reality, it was the Qing Emperor's disguise. The Qing Emperor was the leader of the Four Great Grandmasters and also the ultimate boss in the show. He had hidden himself well and was a master of strategy. The other three martial grandmasters were also very powerful and invincible. All in all, the grandmasters in Joy of Life were very powerful.
In Joy of Life, there were four grandmasters. They were Ku He, the Imperial Advisor of Beiqi Kingdom, the Qing Emperor of the Qing Kingdom, Sigu Jian of Dongyi, and Ye Liuyun of the Qing Kingdom's Ye family. These four grandmasters all possessed extraordinary martial arts and wisdom, which played an important role in promoting the development of the whole story. Among them, Ku He was the first person to see Ye Qingmei. She had become a great grandmaster through cultivating Tianyi Dao. The Qing Emperor concealed his identity as a Great Grandmaster and passed his zhenqi to Hong Sixiang. Ye Liuyun and Sigu Jian also became Great Grandmasters. The existence of these four grandmasters added endless charm and depth to the story.
In Joy of Life, the four Grandmasters were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was a Great Grandmaster hidden in the Qing Royal Palace and possessed the aura of an Overlord. Ku He was the Imperial Advisor of Northern Qi. He cultivated Tianyi Dao and became a grandmaster. Ye Liuyun was from Qing Kingdom. He was good at Flowing Cloud Sanshou and was the only Great Grandmaster who had not received the blessing of the Temple's martial arts secret manual. Sigu Jian was the Lord of Dongyi. He practiced the sword technique manual Ye Qingmei had given him and became a Great Grandmaster. The four of them were all extraordinary martial artists, but the Qing Emperor was considered the strongest of the four grandmasters.
The murderers in the case of Duke Di of Tang were Teng Kan, Li Han, Xu Kai, Hou Yu, Cao Hexian, Lord Yi, Brother Dao, Gu Mengbin, Bai Kai, Yu Su, and Jin Sang.
The four grandmasters in Joy of Life were the Qing Emperor, Ye Liuyun, Ku He, and Sigu Jian. The Qing Emperor was the Emperor of the Qing Kingdom and was considered the strongest of the Four Grandmasters. Ye Liuyun cultivated the Flowing Cloud Sanshou and became a martial grandmaster. He was the only martial grandmaster who did not receive the enhancement of the temple's martial arts secret manual. Ku He was the Imperial Advisor of Beiqi Kingdom. He had cultivated Tianyi Dao and became a Great Grandmaster. Sigu Jian was the Lord of Dongyi and was considered one of the strongest Grandmasters. These Grandmasters were all top-notch experts with extremely powerful martial arts and martial arts.
The Great Grandmasters in Joy of Life were the Qing Emperor, Ku He, Ye Liuyun, and Sigu Jian. The Qing Emperor was the one with the highest martial arts skills among the Four Great Grandmasters. Through the Tyrannical zhenqi that Ye Qingmei gave him, he broke through the ceiling of his martial strength and became the most powerful Great Grandmaster. Ku He was the Imperial Advisor of Northern Qi. He had become a Great Grandmaster by breaking through the upper ninth-level. Ye Liuyun had comprehended the Flowing Cloud Sanshou after fighting with Wu Zhu, and then he had broken through to become a martial grandmaster. Sigu Jian had obtained a secret manual from his contact with Ye Qingmei and became a Great Grandmaster. These four grandmasters displayed their powerful martial arts and unique identities in the show. They were the most legendary existences in Joy of Life.