ok so. curate amelia is laurence's successor publicly, but in private she's known by the choir and hunters of the church as the Vicar's Hound. if laurence is suspicious of or annoyed by someone, she will discretely kill them and leave them in a public area as an example (it's blamed on beast attacks but the message is understood)
basically if your coworker ends up mulched one day in the courtyard you know to stay in line or else
shes takes gehrman's old role as his right-hand man so i wanted her to resemble gehrman without cosplaying as him (capey thing, big loose collar) and her church pick is 1. gigantic 2. modeled after the burial blade
brador is supposed to hunt down those who spread the church's secrets but amelia is meant as a bodyguard/intimidation so it doesn't come to that they're similar but different roles i prommy
amelia is the only person laurence trusts. since gehrman left for the dream he's become more paranoid and he trusts her because he has blackmail on her from the hunter she killed, and because of her complete devotion to the church and him
more on why laurence is paranoid in his old age: he used to need glasses before he started using blood ministration on himself and his encroaching beasthood is making his vision fail but he can't get glasses because it would raise questions like 'why is the healing blood not working, whats wrong with the vicar, whats wrong with the church etc', plus that ascending thing isn't going great, his bf is trapped in a pocket dimension, and the beasthood means hes running out of time. thats why he needs a successor, enter amelia, who can also function as personal assassin and bodyguard
laurence likes to think of her as the daughter he and gehrman could have had. part of the reason why he chose her is because she reminded him of himself. sir that's not your daughter you fucked up a perfectly good hunter shes got religious trauma. anyway she's kind of a foil to maria/the doll
amelia's dynamic with laurence is very confused. he's my blackmailer, he's my christ figure, he's my dad, he's my boss, etc.
she was good friends with the hunter she killed, so the blackmail is less 'ill tell on you' and more, 'you can only be absolved of your sins in service to me, what would your friend think of you'
brador hates her. he considers amelia unnecessary and feels like shes usurping some of his position with laurence
when laurence gave in to beasthood and died she was completely out of her depth and was completely unprepared to actually take over after him. some part of her thought he could never really die, such was the depth of her worship
as vicar she has heavy scarring from being there when he transformed, she froze in the face of the beast and couldn't bring herself to fight him
brador killed him instead and thinks she's a coward for not being able to put laurence down, considering it a failure of her faith
he says as much to her face and in grief and retribution her first act as vicar is to lock him up for killing the previous vicar
hes got his bell so he can still do his job, and he eventually dies in his cell and ends up in the nightmare
amelia has no idea what to do when things go to shit so she seals cathedral ward in an attempt to lock the beasts out, but she didn't understand they were already there until it was too late