OK sooooo I'm not a Halo fan (haven't played it much) but most everyone I know was begging me to do a Cortana from Halo 4 picture so I got it done for Denver Comic Con. She sold really well and I think she came out pretty good, but since I don't know the character please don't rag on me for her not looking how she does in the game or how she can't use a gun or something. Just drop it people, I don't care.
Anyways to all those who are curious how she was done I used copic markers and pens.
The background was done in a hurry in Photoshop. lol