why did robin's skin color change

Well, it's bad when you change the skin color of fictional characters because it can mess with the authenticity and the message the creator initially wanted to convey. Plus, it could disrespect the diverse identities and experiences that the characters were supposed to represent.

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.

In some cases, it's just a creative way to make the characters more visually distinct and memorable. It can also be a plot device to hint at hidden identities or mysterious backgrounds.

Maybe it's due to an update or a technical glitch. Sometimes, software changes things unexpectedly.

Maybe it's a software glitch. Sometimes the program you're using might have a bug that prevents text color changes.

Maybe there's a glitch in the system or you haven't found the right settings option.

Maybe it's a glitch in the system or there's a specific setting you haven't enabled.

Maybe there's a glitch in the software or platform you're using. Try restarting it and see if that helps.

In the original story of Ursula, she is typically depicted as having a lavender - purple skin color. This color is part of her distinct and menacing look as a sea witch.

You can start by choosing the right base color for the skin tone. Then, add shading and highlights to create depth and texture.