Blue-the-Unknown started off as Sceadugirl in 2008 on deviantart and Furaffinity, she got a new account and changed her username to the aforementioned Blue-the-Unknown in 2011. She used the username BluetheUnknown21 only on Inkbunny

She is well known for her variety in doing artworks (EX: Sonic, MLP, Furry Styled Works ETC), plus mastering her mediums and different shading techniques

Their has been debate on if she was a pure NSFW artist despite never making a claim that she was.

As of 2016, Blue-the-Unknown has been inactive

she is also the ex-gf to semi-retired, controversial and polarising Sonic Fan artist veteran, Soul-the-Mysterious