"Kidnapped" by the Winchesters

My name is Zederi (zed-er-eye). I'm female and I was trying to lay low until someone in my city started to kill people. I've been alive since before the earth or the Angels. I was and still am God's favorite creation. Being that, like everything else, comes with a price. I've just been discovered by the people that I've always wanted to meet. The Winchesters. I knew that the three of us would be like nuclear bombs when we meet. Sounds fun, right?!