Also some words on every of those three personally. Turtle were developed for work in environment of high temperature and pressure. Clumsy and awkward, but ve-eee-ry enduring and almost indestructible. Reptile with platen on back of the head is a messenger. Runner, who is able to run on ground with supersonic speed pushing forward his sleek head. Theropod-like reptile in the middle – the most badass of three. One of outnumbered mekanites, who have freed his mind from outdated instructions, programmed by their dead creators.
I draw this picture in replacement of shameful, rudely drawn "sketch" which stayed in my gallery four years.
Date: November 2010.