It says "Dark Shades Council" because they all three of them were part of the Student Council in High School, and they were all three of them best friends who decided to wear sunglasses just for the picture. ??? is the one who wrote the words on the picture.
Zachariah was the treasurer, Luxury the President and ??? the secretary. Yes, no Vice-President.
I'll leave it up to you to guess who ??? is... or something like that. I dunno. This is probably the only time I'll use her(??? is originally an amnesic demon I used ONLY in paragraph-style role play).