"Huier, also known as Hui'er or Huier Leng, is a prominent character in the Japanese manga ""Immortal Doctor From Ancient Times"". She is introduced in Chapter 4 as a skilled physician and the personal medical attendant of the emperor.

Huier's character is defined by her intelligence, loyalty, and unwavering dedication to her patients. She is also depicted as a calm and level-headed individual, capable of thinking rationally in high-stress situations.

In the early chapters of the manga, Huier plays a crucial role in aiding the protagonist, Chen Feier - an ancient physician who was transported to the modern world - in adjusting to his new environment. She helps him navigate the complex bureaucracy of the palace and facilitates his medical work.

As the story progresses, Huier's character becomes more fully developed. She is shown to have a strong sense of justice and is not afraid to speak out against corrupt officials or harmful practices. She is also revealed to have a tragic past, having lost her husband and child due to political intrigue.

Despite these setbacks, Huier remains committed to her work and continues to push forward in her efforts to heal the sick and injured. Her skills as a physician are revered by all who know her, and her presence is often sought after in times of crisis.

In conclusion, Huier is a prominent character in ""Immortal Doctor From Ancient Times"" who embodies the principles of intelligence, loyalty, and dedication. Her character is defined by her unwavering commitment to her patients and her willingness to fight against injustice. She is a vital member of the cast and plays a crucial role in advancing the plot and helping the protagonist achieve his goals."