tattoo norse mythology, black & white, realism

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This customer received 24 tattoo designs from 11 designers. They chose this tattoo design from Zhor Signatures as the winning design.
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Tattoo Design Brief
As I am completely untalented when it comes to drawing I am looking for a good, no great, tattoo design. The tattoo should cover my upper arm and collarbone. I am a huge fan of the norse mythology so that's the theme you should focus on. However I am not a huge fan of having any gods looking at me in a mirror, but I like Odin's symbols and his 'herlpers' the valkyrie and his ravens Hugin and Munin.
I uploaded some symbols you could use in your design and some tattoos I like to give you an idea of what I am looking for. Feel free to use them or just surprise me with something else.
There is, however, one condition. Your design should contain two realistic ravens.
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Colors
Designer to choose only greyscale colors for use in the design.
Look and feel
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