"Skin color"
"You mean this changes peoples' ethnic background?" Karyn asked
"Not exactly." said Jon. "I just decided different skin colors without changing ethnic background."
Karyn looked at the die. There were six colors - red, yellow, green, blue, purple and orange.
"So, what happens to those with darker or lighter skin?" she asked.
"Probably different shades of those colors."
Karyn rolled the die, and it came up...
