[Jack would give this version of the Doctor anything he wanted and then some. This is the man who saved him and gave him a purpose. That scares Jack on a small level because of the things he's done since his companion days, but he would still give Nine whatever he wanted without thinking twice. This thought is equally as scary and Jack is pretty sure he's screwed in more ways then one.]

Don't worry about me Doctor, I've been through hell and then some. I'll make it through whatever this place has to toss at me and then give hell right back.