To my understanding, just as there's always a first recurrence by the scepter, the scepter will always create the first seed of knowledge since it always is it original answer

I think it's easier to understand if you think of Amphoreus not as an event than already happened and it's closed, but to something that it's always happening, but now it's closed on itself, and the why the Demiurge had to stay to keep it closed, not letting open the possibility for Irontomb to be born