>>96488084
Though Meliaya is a very intelligent and gifted girl, she is still a very young girl who is very naive and new to the realities of the real world. She will become very sad but confused about the death of someone close to her. She will try to use her superior intellect and savant in philosophy to cope about the death of someone. She may even try to be the leader of the memorial service.
"I think that (dead relative) is just sleeping. He shall wake up someday."
"Alyona-chan, what are they going to do to (dead relative)?"

>Has being made aware of the supernatural altered their perspective in any way?
Being made aware of the supernatural makes her believe that there might be a place where dead people go to, sort of like an afterlife or even Heaven. Making her believe that gods exist.