So I wrote up an original near-future science fiction story entitled 'Biotype' and did concepts for several of the main characters, weapons, vehicles, and key frames. All of the work is a mixture of 2D Digital painting and compositing in Photoshop CS5 and 3D digital sculpting/modeling in Zbrush 4R2.
Here's a brief overview of the setting in which the story takes place:
N.C. (Neo Colony) 0025 about 100-150 years in the future
The earth's population had outgrown it's available resources and humans have destroyed the planet through environmental ignorance. Fortunately, technology had advanced to the point where people were able to move off the planet through the use of wormholes for hyper-space travel and move onto a planet in a different planetary system similar to our own. This planet was dubbed, Neo-Earth where the Syndicate of Neo Earth now controls the planet and it's outlying space colonies with an ultimate dictator-like rule. Also, because of the increases in technology, humans, aliens of all races, and machines have all integrated into a single society in the years of Neo Earth.
Due to rapid increase in population in the future, more and more races and individuals within them begin to see beings with genetic anomalies that give them enhanced abilities ranging from heightened cognitive abilities, increases in physical abilities, time manipulation, and many others, including ones that haven't even been discovered yet. These individuals have been code-named “Biotypes”, and their skills are able to be augmented through biotic and abiotic measures.
The SNE develops a technology to help them track Biotypes throughout Neo Earth and the colonies. They send out their VALKERIE Units (the SNE's special operations task force trained specifically to take down Biotypes) to recruit the Biotypes in order to ensure that they don't side with the Resistance and use their powers against them. Any Biotypes that refuse to join are loaded onto slave ships and brought to Neo Earth enslaved and typically, if they have “useful” powers, subject to genetic testing and brainwashing.
And here's the art...