Coming in here with a few questions, and I apologize if these answers are already there somewhere, this is mostly for my clarification's sake and personal ease of access-

If asked, would any of the locals (or even Seraphine) clarify what it means by "sharing the same destiny" at all? Like if there's any sort of deeper meaning to it, stories on how the phrase came to be, etc?

Would there be any information by either utilizing the devices or checking out the library about why the Bios in the world needs replenishing at all?

Regarding the effects for the drinks and pastries, are those ICly known or are they a surprise for those who take them?

Regarding Soraya's children, would it be possible to get a description of what they look like at all?