I used Daz3D software version 4.9 to render using NVIDIA Iray engine and photo shop for the post work. Adding broken glass brushes and fog brushes Then I adjusted the contrast to give it a crisp look. For inspiration I just have active mind and kind of throw things together until I get the look I want, doesn't always turn out like I want it but most of the time it does. It took me about 2 hours to throw it together and about 2 hours render time and about an hour post working probably 5 or 6 hours total start to finish.