Hello everyone , For this one , I Used SoftImageXSI for Modeling and Rendering.
For Background image I create a Nature scene in VUE XStream with tomb in XSI ,
and I rendered out (in VUE) , And I use in XSI (Just as simple 2d background , Because it was heavy scene for render in XSI).
For Bear's fur density ,It took about 800.000 fur. For the better workflow performance purposes ,I used low-res skin beneath hight-res .One Skeleton used for both skin and I did pose.
Also I used Zbrush for Sculpts , Photoshop for Textures, UV-layout for UVs , Ivy-generator for ivy.
Lights , Just simple 3 point light and extras for Tree and fur.
Also After Effects for little focus and color adjusts.thanks