I felt like the fallen angel I created for the challenge should have some friends and a name so I came up with them. I suppose he had a name as a "normal" angel, too, but after becoming a fallen that would be lost (same with the others)so now he calls himself "Zero". From left to right would be Goshiki, Mikage, Shihou, Zero, Nibana (just in case, the little one), Hitoya and Rikugou. They all have a number, thought it would unite them somehow...
As for the wings I left them aside because of not having enough space to draw them. Well, as fallen they can also hide them, so no worries there. Btw, I suppose "normal" angels are unable to disable or hide them because they won´t ever leave their realm so there´s no need to.
I´m thinking about drawing the other six alone for wings, too. Maybe soon, maybe not. It´s getting hot here and makes you just want to laze around...