(She glances at the young boy around the same spot as her, oddly enough he appears to be about the same age as her... That's nice)
"Okay then that's odd... Some weird voice outta nowhere and an odd church? Jeez this is pretty sketchy huh? Anyways name is Homura Akemi and it's nice to meet you! Now just stay close and you should be fine!"
(She grins at Cal before her clothes burst into light, suddenly being replaced with an odd looking black dress and white/blue overcoat. A small shield appears on her wrist as well before the girl kicks down the door and glances about)
"Alright I really hope this place is as harmless as you say say... I've been in enough fights lately so uh it'd be best for everyone if you're legit!"