Sony has been working hard to expand the Killzone universe, including through a detailed backstory, a series of novels and a new short film posted on the PlayStation.Blog.
“Killzone Universe” is said to tell the tale of two friends, one on Vekta and one on Helghan, before the war began. The war hasn’t started yet, but the two friends comes from different backgrounds and their separation causes them to become increasingly alienated from one another.
Give it a watch for another take on the Killzone universe.