There are many ways in which individuals are unseen that have nothing to do with fantasy.
Obese people have felt that invisibility for most of their lives. Clearly, they can be seen: who could miss a two-hundred-pound (or more) person strolling through a store? No one, but that doesn’t consider the shocked looks, the averted eyes, the glued eyes, the snickers, laughs and cruel jokes.
Often when Caucasians see a person of color approaching, they give the same types of looks, the averted eyes, the terrified looks, the crossing to the other side of the street. While the person of color is as visible as the obese person, scared reactions tend to discredit those feelings.
Your task is to write a story in which invisibility plays an important role. You can choose fantasy to tell your story or base it on the real world. What’s important is to catch the essence of what being invisible means and how it influences events.
Have fun with this one.