A tribute/fan art piece of/for Coyox!
Otherwise known as one half of the amazing Simul (of whom needs to draw their personal characters more I think!)
You can find more of their art here!
https://www.artstation.com/artist/dcwaud
http://www.twitter.com/SimulDraws
http://badinspiration.deviantart.com
http://badinspiration.tumblr.com
And yes for those with keen eyes that is Lagertha's armor from Vikings!