I am only part way through, but I like what I'm reading. I love the Supernatural show (this sounds like a Supernatural episode, maybe not?). It's a really good show that can go in any direction at all. You're doing great at sending them into a new adventure. I really like it so far and I will do my best to read all of it. The only problem with reading it is, as Troy said, time. I'm pretty busy usually and haven't been reading much, but I definitely want to read the rest. I will, probably slowly, but I will finish reading the story.
By the way, if you want someone to help with editing I'm a pretty good proofreader. Only if you feel you need it. I look forward to continuing on with the story. Great job!