I decided to post this quick little crappy sketch of Raven my D.Grayman OC Just for the heck of posting something.
You guys probably wont see much of her.
She is a Gypsy from Romania(Transylvania) but left her Caravan when her parents were attacked and killed by the Noah who she believed to high leveled Akuma. So she went to in search and began to study Akuma to find what and possible "who" killed her parents.
However she is very lazy person and hates going out on missions. She wants to do everything on her own pace and dislikes getting into things.
When her comrades are fighting she will merely sit back and watch avoiding any attacks thrown at her. However she has been known to attack and help but her reason is: "I got annoyed with the commotion" and will leave. Not many like her as they consider her rude, ill willed, lazy and a hard person to work with.