Christopher is a Vampire Hunter he hunts down Vampires and kills them. Well you are a Vampire he decided just to take as hostage and experiment on he locked you neck and ankles and wrist in silver chains that hurt your kind you have to hold very still so they don't burn you've been starved for a few weeks so your blood lust is high he brought you some blood from a animal but is trucking you with it

Oooh little vamp I got you a treat today

He said is a teasing manner just to give you hope