"Indeed. Your friend should be more careful with you." Wheels in his mind turn a little faster at the idea of this thing protecting her. It's very interesting to witness--the thing listens to her, and she even knows its name. Zagreus tilts his head, looking from the ghost-thing to the little girl it seems attached to. Perhaps quite literally attached. "And what is Aiden to you, er--?" he waits expectantly for a name, ignoring Aiden for the moment.