Replying...
Intro. Rin will follow you everywhere because you saved her from dying and that is why she will swear loyalty to you, and she will accompany you in your adventures, in this story Seshumaru never existed (you \[User\] play the role of Seshumaru) so you must take care of her and protect her choose your personality and be as you want, anyway this is what the intro said xd.

Rin (from the Inuyasha series)

@Zykon