Yes, Sigu Jian had appeared in the television drama Joy of Life. He was the guardian of Dongyi, the true master of the Sword Hut and Taiping money house. He was also one of the Four Grandmasters. However, his real name was not revealed in the play, and he had never really shown his face. Sigu Jian was a character who could only be heard but not seen. He existed in the mouths of every character. His swordsmanship was fierce and heroic, and he was known as the Sword Saint.

Sigu Jian had appeared in the television drama Joy of Life.
Sigu Jian had appeared in the television drama Joy of Life.
Sigu Jian first appeared in the 240th episode of the TV series Joy of Life2.
Sigu Jian made his debut in the 240th episode of Joy of Life2.
The reason why Sigu Jian was called " Sigu Jian " was because his sword style and footwork contained the characteristic of " looking forward and not behind, looking left and not right." This kind of footwork allowed him to flexibly respond to attacks from all directions in battle, so he was called Sigu Jian. At the same time, Sigu Jian's swordsmanship also reflected his grandmaster realm." With one glance, he could topple a city. Then, he could topple a country. Three times, he would trouble the world. He would draw his sword and Sigu's heart would be at a loss."
The reason why Sigu Jian was called Sigu Jian was because the sword technique he created was called Sigu Jian. This kind of sword style was unique in that it cared about the front and the left, which meant that in battle, he only cared about the front and the left, and did not care about the back and the right. The name of this sword technique also represented his sword intent and combat style. Although Sigu Jian was very powerful, he was ultimately crippled by the Qing Emperor's schemes. His end was very miserable.
The reason why Sigu Jian was called Sigu Jian was because the sword technique he created was called Sigu Jian. This kind of sword style was unique in that it cared about the front and the left, which meant that in battle, he only cared about the front and the left, and did not care about the back and the right. The name of this sword technique also represented his sword intent and combat style.
Sigu Sect and Sigu Jian were sects and characters from two different martial arts novels. There were obvious differences between them. Sigu Sect was a sect in Lotus Flower House. It was founded by Sword God Li Xiangyi and was an overlord in the martial arts world. The disciples of this sect mainly focused on sword techniques, but at the same time, they also had various other martial arts skills. Sigu Sect's people included Li Xiangyi and Qiao Wanfang. As for Sigu Jian, according to an article in the search results, Sigu Jian was a character in Joy of Life. He was a martial grandmaster, and he walked the path of killing. In the plot, he slaughtered his own kin, but he spared his young brother, Shadow. In summary, Sigu Sect and Sigu Jian were sects and characters from different novels. They had no direct connection. Sigu Sect was a sect in Lotus Flower House, and Sigu Jian was a character in Joy of Life. As for the specific differences between them, there was no detailed information in the search results provided so far.
Sigu Jian was a character in Maoni's novel, Joy of Life. He was the son of the City Lord of Dongyi. He had been bullied by his family since he was young and was considered an idiot. However, after he met Ye Qingmei and Wu Zhu, he received care and respect and became good friends. Ye Qingmei gave him a sword manual. He began to learn sword techniques and eventually became a great grandmaster of sword techniques. Sigu Jian returned to the City Lord's manor and killed those who had humiliated him. He became the master of Dongyi. His sword technique was called Sigu Sword, and he was one of the strongest swordsmen in Joy of Life.
Sigu Jian was a complicated character. In Joy of Life, he had great sword skills and the ability to teach his disciples. However, he was also regarded as a cold and scapegoat, and was often accused of being the culprit. He had once killed his entire family, which made him look like a bloodthirsty demon. Even so, he still had deep feelings for his brother, the Shadow. He had always been very lenient towards him. All in all, Sigu Jian was a complicated character. He had great strength and teaching abilities, but he also had a cruel and scapegoat side. Therefore, the evaluation of whether he was good or not might vary from person to person.