Don’t have any particular story in mind, but he looks kinda post-apocalyptic to me.

Human stock by Marcus Ranum - http://mjranum-stock.deviantart.com/art/Mulch-r-1-257782232 and http://www.ranum.com

Panther stock by dangerous-stock - http://dangerous-stock.deviantart.com/art/black-leopard-114973842
I couldn’t find a good panther tail, so I ended up modifying a lion one from Lena-Panthera - http://lena-panthera.deviantart.com/art/2012-African-lion-27-300351101