I modeled a generic human body with the boneloops, muscleloops and fatloops. By this way I can modify the shape on zbrush with UVs already done and adjust this UV after. Fixing the distortions. It is very easy and fast.
I used a base mesh too, because I already modeled a several characters before, and I only recomend use a base mesh, if you have good knowledge about anatomy and organic modeling.
If you don�t have that, for your studies, is better build everything starting without base mesh.
After main shape with Move brush, Claytubes brush and Standard brush. I continued work adding more details.
After I added the wounds, but some are very deep, so i needed build some bones. I did everything in 3ds max and I added the details in zbrush with alphas and brushes.
I have the references here, but I will not post, because they are very ugly. 
PS.: I used Geometry HD too
Here the indumentary. I modeled everything on 3ds max and some I added details in Zbrush.
Well, I did this work prepared for animation, so, I didn´t the pose in Zbrush. I did the rig in Max and adjustments on skin modifier to pose Ah Puch.
I needed make adjustments on the shoulder volume in zbrush, because i didn’t use skin morph modifier.
For the wounds, I modeled a worm in Max and added 5 copies. I Applied Bend modifier and multiplied them on the wounds with paint object tool.
The dude lookin at the snake is sooooo cool, I love it!
Excellent piece of art…why don’t u create a background for that image , maybe a temple or something like that?
Thank you All !!! I’m very happy with your words.
Well, I didn´t a better enviroment because I was very tired… lol, but you are right, maybe in next time. 
excellent work Filipe … i specially like your detaild “documentation”, very informative … keep it up 
I did the pose, but something was missing. So I remembered that Ah Puch received gifts on mayan pyramids. That gifts were snakes in gold and silver. And all of them were rattlesnake.
Because this, all of his props has rattlesnake and I decided create a real to show this relationship.
I needed build a alpha for the scales, so I talk with Damir Martin and used his alphas like reference for build mine. Thanks Damir !!
The snake, I did a simple low poly model in max and in Zbrush I did what biggest part of work.
For the pose, i built a spline and used the path deformer modifier.
I will put more about the progress here. Thanks a lot !!!
Excellent concept and delivery…
Thank you !!!
