Lilith from my Sins of the Father series is the character I would want as my bodyguard. Why? Let's just say there are a lot of advantages of having a sexy succubus as your bodyguard. Who would want to harm, little more get into a fight a pretty like her?
Writer's side note: That is in fact a concept drawing of Lilith from my Sins of the Father series. I made it for an art course I signed onto this semester.