A picture of a scene from the story of Nomekast - war against Nothing.
A human soldier fights against a winged serpent.
http://www.bay12forums.com/smf/index.php?topic=53107.msg5826533#msg5826533
It is of course from the game Dwarf Fortress.
Deviantart link is here:
http://j4b.deviantart.com/art/Iru-vs-Meinhard-502249501
