SailorStar9 wrote:I just thought of something: since the Ginzuishou's powers can very easily edge into reality warping, given the way it allows Usagi to re-set reality after the defeat of Beryl, bringing everyone back a year with no Beryl and stuff, or the way Usagi's powers just develop as she needs them, could it be possible that Crystal Tokyo is just the end-result of the Ginzuishou's reality warping to suit Usagi's whims?
In theory, perhaps, in practice almost certainly not. Getting to that point goes via a disaster, and that´s just not likely to be even indirectly caused by her (and it´s even contrary to what she actively wished for while using it).
There´s always the law of unintended consequences, but if it actually acted directly based on her wish, then simply no.
The one way i could see it happen is if the crystal is somehow changed into a "evil tool", either retroactively ( just that noone realised that it needs to be actively forced away from making your wish happen in bad ways) or by something happening to it (since it´s not much used, no reason why anyone would notice anytime soon), essentially using the good old "demons/"insert generic evil forces here" will always corrupt your wishes" cliche.
Sticking close to canon however, no.