Did u know B4 Killzone 1 and 2 the was a war in earth called the Helghan war because the Helghan faction didn't like the political views of the other countries government views and had a war, invading countries but they lost the war a they where force to seek refuge in a planet which they named Helghan but the planet was toxic for their bodys but the new generation adapted and change their DNA structure and they call themselves Helghans not humans but there are some half Helghan and humans in Helghan. Vektan (another human colony) used to be trading partners but since they r controlled by the ISA (supported by Earth) Helghan ppl got angry of the Vektans, since Vekta was close too Helghan the had strong ISA presence because the planet was rich with resources and then the Helghan launched a surprise attack which cause a 2nd Helghan war which u can play in Killzone 1 and 2. But I like to see a Killzone game based on the 1st Helghan war in Earth. But I think thats the story about the Helghans from stories I read
Operation Flashpoint 2: Dragon Rising
18/07/2009 / EARTH