>>530928962
it's definitely possible that the twins are also AI, but don't forget that they have a unique affinity to Teyvat and for some reason this planet has the flowers from their home. chances are that both PO and the twins are from the same planet and either one or both are AI
also the order of the "customers" in the glider matches the arrivals to Teyvat
>The first customer was a deity who had been drifting around since her home planet was destroyed
Phanes
>The second customer was a demon who had destroyed many worlds.
Nibelung
>The thirtieth customer was a witch.
Alice (not her first time)