Modular modeling and texturing are commonly used in the game industry. I made a scorpion gunship from the avatar movie (you can see it in my portfolio) then I asked myself we use modular approaches for modeling and texturing what if we use modular approaches to create concepts. I separated the main model and then I tried to create different models by looking at some animals to inspire me. The benefit of this approach is that it is very easy to make, each of the following models is made in less than several hours but the disadvantage is that in terms of polygon budget it is not optimized because some parts go inside other parts during the conception process.