What's the Difference Between Science Fiction and Horror?

I've been a fan since the beginning. I love that you started at one place and you actually ended up, you answered a lot of questions,. but you explored new characters and went in different places throughout the series. And i guess my question isin a series like this, how far ahead are you planning the entire ending? You said you wrote it as a novel. Were you completely planned for this last one when you started with the first one? So i love it. Im wa lov the series disturbed here exactly.