The task turned out to be challenging. It took me four attempts to achieve a result I'm not embarrassed to share. I encountered unexpected difficulties: using "vitiligo" as a trigger, as I'd originally planned, resulted in a 70% chance of the character making a peace sign, though it seemed unrelated. The second time, I tried using "two-tone skin," which resulted in a symmetrical "pattern" with smooth edges. Then I tried "spot on...," which this time covered the character not in spots but in some white liquid (I wonder what it could have been xD). Only by replacing the trigger with a letter-and-number structure and by specifying specific body parts where depigmentation was occurring did I achieve any kind of result.