Well, without more context, it's difficult to say precisely. It could potentially revolve around a healer in a dark or mysterious world, facing various challenges while using their healing abilities in unexpected ways. Maybe they have to deal with dark magic or evil forces that are somehow related to their healing powers.
The Black Impermanence Asura Hand was a special skill used by Qi Junyuan in the movie " Green-faced Asura." The movie was a suspenseful action movie. It told the story of how a young swordsman became the world's number one assassin in the ancient assassin organization, Hateful Valley. In the movie, Qi Junyuan used the Shura Hand to fight against the Black Impermanence and the White Impermanence. The Shura Hand was described as a powerful martial arts skill. However, the specific characteristics and techniques of the Asura Hand were not mentioned in the information provided.
The main characters could include the black healer's family members. Maybe they play a role in his journey, either supporting him or causing some conflicts. There might also be some fellow healers, some of whom are friends and some who are rivals. These characters would interact with the black healer and contribute to the development of the story.
One interesting storyline could be the Black Healer's journey to discover a long - lost ancient healing technique. It might involve traveling to mysterious and dangerous places, facing various challenges and enemies along the way.