The reason Fei Jie was able to knock out the shadow was probably because Fei Jie was an expert in using poison. He might have used a special poison to knock out the shadow. Although martial artists above Rank-9 were immune to most poisons, it did not rule out the existence of some special poisons that could bypass this immune system. In addition, Fei Jie and Fan Jian had joined forces to deal with the shadow. Their strength might be far beyond Rank-9, so they had the ability to exert influence on the shadow. However, the details of how Fei Jie poisoned the shadow were not clearly stated in the search results provided.
The reason Fei Jie was able to poison the shadow unconscious was probably because he was skilled in using poison. Although martial artists above Rank-9 were immune to most poisons, it did not rule out the existence of some special poisons that could bypass this immune system. However, the answer to this question was not clearly given in the search results provided. Thus, I don't know how Fei Jie was able to poison the Shadow.
Yes, Fei Jie was a Great Grandmaster who was very good at using poison. He had developed many poisons that could even poison martial grandmasters. His poison was so lethal that even the four great grandmasters would fall after being poisoned by it. Fei Jie's medical skills were also superb. He could treat the injuries of a martial grandmaster. Therefore, Fei Jie was a terrifying killing machine.
Fei Jie knew the Shadow because he had once gone to Dongyi to treat Sigu Jian's illness. The Shadow was Sigu Jian's younger brother. He had been adopted by Chen Pingping and became an Overwatch Council killer and bodyguard. Fei Jie had seen the Shadow when he was treating Sigu Jian, so he was not surprised when he took off the Shadow's mask.
Fei Jie was surprised to see the shadow because he had accidentally discovered the shadow's true identity. The shadow was originally thought to be dead, but Fei Jie uncovered his mask and found that he was still alive. In addition, Fei Jie and the shadow seemed to have some special relationship, which surprised him. However, the article did not mention why Fei Jie was surprised.
Fei Jie knew the Shadow because he had once gone to Dongyi to treat Sigu Jian and cured his dementia. During that time, Fei Jie had also seen the shadow, so when he took off the shadow's mask, he could recognize its true identity.
The reason Fei Jie was surprised to see the shadow was because he had accidentally discovered the shadow's true identity. The shadow was originally thought to be dead, but Fei Jie uncovered his mask and found that he was still alive. In addition, Fei Jie and the shadow seemed to have some special relationship, which surprised him. As for why Fei Jie was surprised by the shadow's identity, as well as the importance of the shadow in the plot and the development of the character, it was still unknown.
Fei Jie knew the Shadow because he had once gone to Dongyi to treat Sigu Jian. Fei Jie had seen the Shadow when he was treating Sigu Jian, so he was not surprised when he took off the Shadow's mask.
Fei Jie knew the Shadow because he had once gone to Dongyi to treat Sigu Jian's illness. The Shadow was Sigu Jian's younger brother. He had been adopted by Chen Pingping and became an Overwatch Council killer and bodyguard. Fei Jie had seen the Shadow when he was treating Sigu Jian, so he was not surprised when he took off the Shadow's mask.
Fei Jie was surprised to see the shadow because he had accidentally discovered the shadow's true identity. The shadow was originally thought to be dead, but Fei Jie uncovered his mask and found that he was still alive. In addition, Fei Jie and the shadow seemed to have some special relationship, which surprised him. The specific details and reasons may need to be further watched or read.
The reason Fei Jie was surprised to see the shadow was because he had accidentally discovered the shadow's true identity. The shadow was originally thought to be dead, but Fei Jie uncovered his mask and found that he was still alive. In addition, Fei Jie and the shadow seemed to have some special relationship, which surprised him. As for why Fei Jie was surprised by the shadow's identity, it was still unknown.