A Loyal Fan shared these awesome concept pictures for Percy Jackson: Sea of Monsters that were posted back 2013 by Comicbookmovie.com.
Alfonso De La Torre (“Snow White and the Huntsman”), worked on many different facets of Percy Jackson: Sea Of Monsters from matte paintings, to environment designs, to creature design, and even designing the way in which the Colchis Bull moves. Below, you can see his designs for Polyphemus the Cyclops, Tyson (Percy Jackson’s half brother) and the half-horse, half-fish creature, Hippocampus. By the way what do you feed a Hippocampus? Seriously, when you go to the pet store, do you go into the fish section, or do you pick up pet supplies for a horse?
While Joshua Min has unveiled his artwork for the film, which you can also see below. It includes images of Kronos, and interior of the Colchis Bull, which is a bronze bull the size of elephant.