If it helps, most Filipinos are very religious Catholics. We have festivals and holidays honoring various saints and religious figures in some towns. I was also raised Catholic and having Bible verses being read in every mass we attend is a normal thing for us. Even though I'm not into practicing my religion as much as I did in the past, you can say I based this on the people I see growing up.

Also, I get why we rarely see religious people being portrayed in horror/supernatural/mystery themed media because they're a touchy, sensitive subject and it might make people uncomfortable. I'm also not using this character to spread and force religion unto others. My aim in making this character isn't to mock people like Serena. I'm just basing her actions on how a religious person would react if they were in that situation. 

The idea of playing a religious character in this setting just came to me on a whim, and I always give my all in everything I do. This is my first time playing a character like Serena and trust me, I don't like playing as someone who thinks my 'lifestyle' is a sin. Like I said before, I just thought it was fun to try something new. ^-^