^^
"Please tell Ifrit on my behalf, "No matter what happens, I will protect you"... Face her? No, I'm not ready for that."
- Saria, trust 2 voice line
Ifrit OTOH has very different ideas: "Saria's here? Let me talk to- Silence said I can't? C'mon, what's the big deal? Bring me to her and just keep it off the record!"
She's also pretty :c over those two fighting; "What's going on between Silence and Saria? I don't understand... Hey! You know how to get them to make up?"
...yeah that's some big "divorced parents and their distraught child" energy right there, disturbing backstory or no.
Why Silence's so pissed at Saria is very much a question mark but one of her voice lines suggests she felt abandoned and betrayed when the latter quit Rhine and still isn't over that: "You mean she's here at Rhodes Island too? Is she here for Ifrit...? She walked out without a second thought, so why has she returned...?!" (She also describes Saria as "one of the people responsible for the creation of Ifrit" which sounds like Hell of a case of the pot calling the kettle black and more than a bit like externalising her own guilt.)