Too bad X can't just give the Library a sudden Light infusion to kickstart the rebuilding effort.
If a few seconds are enough to Exposure 3 Humanity it would be enough to get the Library out of needing to run on fumes.
But deep Irony (if that's the word here) with how technically neither Angela nor X have anything to fear from the other.
But neither side has the full picture, so this is quite complicated.
And there are so many necessary options here it is quite difficult to choose.
X was The Manager to Angela for so very long, so I wouldn't choose two topics that would have us only take information.
For the best impression there should be a "give" in there too I think.
Don't have the time for a very big post so...
1) Telling Angela about the kids may be the fastest way to prove that X and Ayin are very different people in practice.
Her Suspension of Disbelief would
shatter on the notion that A would ever willingly adopt and care for children.
Quickest way for her to without a doubt start seeing them as separate people, at least in my opinion.
2)
Knowing she kept everyone alive afterwards would probably have been worthy of gratitude if you didn't expect ulterior motives. Even so, you are glad for that particular decision.
And honestly lessening X's doubt and worry about Angela may be worth voting something like:
[ ] Her long term Plans for your former Coworkers
Just ask her straight up, get her to spill that she actually cares for the Sephirah, Agents and Clerks and convince X that there is no need to be so worried about Angela.
3) Asking about the Abnormalities may be a no-Brainer, but long term I feel being too "professional" about this is liable to bite us.
One of the highest risk Abnos around is X themself, so using this chance to bring them some peace may be more valuable than telling Angela where the other Abnos ran off to.
Few Abnos would be worse than X having a mental break.
Self-care is important, especially when your moods can affect the planet at large.
---
"Well, I didn't want to go around looking like our father forever. I did a bit of self-exploration."
Really curious what Angela thought in this moment.
Calling Ayin "father". Calling him "our" - including her in there.
Telling her X sees her as family too.
Every second lasts 100 for her.
She had several minutes to think about that statement.
You still have unfinished business here. Your first friends and the only biological family you have remaining.
Heartwarming from X to call Angela "biological family". Really sweet way to refer to someone without a hint of biological matter in her construction.
Not even "technically family", but "actually family, straight up".
Also no wonder with X not having been awake for that long, but the notable lack of Light should make them wonder where the rest of the Seed of Light went.
And as a last thing I do not think Angela has even a hint of an idea that this talk is on a timer, so I'd guess we should plan for a lack of urgency on her end.
On the other hand X having a guaranteed escape may make them more willing to be open.
I'd at the very least expect a very honest verbal "parting shot" at the end of this. Not even malicious, hurtful or smug.
Just a moment of honesty due to X not needing to deal with the aftermath of the statement.
Something like a "Thank you." or an "I don't hate you." or whatever else.
Just see it as a possible powerful ending to this family visit.