I made this model for the dragon ball contest. Its a redesign of Imperfect Cell.

Highres: http://tiagorios.com/wp-content/uploads/2014/11/cell_2500.jpg

Highres: http://tiagorios.com/wp-content/uploads/2014/11/cell2_2000.jpg

3ds Max and ZBrush for modelling,
Zbrush and photoshop for texturing,
Rendered in Vray.