Mange usually doesn't cause black skin. It mainly causes itching, hair loss, and skin inflammation. But if the condition persists and leads to complications or secondary infections, changes in skin color, including blackening, could potentially occur.
In a Sirius Black tattoos and rituals fanfiction, the tattoos might be a form of protection. The ritual could be a family tradition passed down through the Blacks. For example, he might have a tattoo of a wolf on his arm, and the ritual to complete it requires him to recite an incantation in an ancient tongue while standing in a circle of runestones.
Xiao Zhan's skin color was indeed mentioned as black many times. It was reported that his skin was darker, especially after staying up late for a long time. There were also netizens who posted photos of Xiao Zhan without makeup, saying that his skin was dark and he looked down-to-earth. In addition, Xiao Zhan's hand skin color was quite different from his face, describing his hands as black as coal. However, the search results did not provide a clear answer as to how dark Xiao Zhan's skin was. Therefore, based on the information provided, I can't be sure whether Xiao Zhan's skin color is black or not.
Some novelists might use more metaphorical descriptions. For instance, 'skin the color of the richest earth, a deep black that held the secrets of generations'. This not only describes the color but also ties it to a sense of heritage and mystery. 'Black skin like the smoothest onyx' is another way, comparing the skin to the precious stone, emphasizing its beauty and value. Additionally, 'skin as black as the starless sky' can create a vivid and somewhat mysterious image in the reader's mind.
The tattoos could signify his rebellious nature. As for the rituals, they might be a way to connect with his ancestors. For instance, a tattoo of a constellation could be related to a family ritual of stargazing and drawing power from the stars.
You could say 'her black skin was a warm, inviting shade, like the first shadows of twilight'. This gives a sense of the color having a certain mood or atmosphere. Also, 'black skin that had the depth of a bottomless well' is a more creative way to make the reader think about the profundity of the color.
You can use shading and cross-hatching techniques to create the illusion of depth and texture for dark skin. Also, strategic use of white highlights can add contrast and bring out the features.
The following are some recommendations for good novels that are similar to tattoos: " Book of Troubled Times,"" Spirit Realm Walker,"" Tang's Table,"" King of Familiar,"" Fairy, Please Listen to My Explanation," and so on. These novels might have similar plots and topics to tattoos. I hope these recommendations will meet your needs.