Primal

Vampires and werewolves had always hid in the shadows, fearing the humans. Fearing that they would kill them all off, but knowing that at any minute they could overpower them all. They never did, only wanted a peaceful coexistence. Well, twenty years ago, the humans started a war. A war they did not know would last ten years or more. When the U.S. started to realize they might lose the war when other countries started creating powerful machine weapons and having their vampire and werewolf population help aid in their wars, the U.S. created a more lethal, more primal weapon-vampire-werewolf hybrids and they began to win.
Ten years later, and the war was done, but they were still creating more hybrids for future purposes and scientific research.
I am one of those creations--a more lethal weapon than expected and I refuse to be like the others.