The Dust’s existence being integral to the summoning process sounds plausible—it would help to explain why there isn’t a large measure of surviving/victorious worlds engaging in cross universe commerce. Intuitively, that fits with the Dust squeezing probability mass; perhaps it creates something like a comet’s tail of evaporating improbability, some of which the summoning spell taps?
I pointed it out a few days ago :-)
The Dust’s existence being integral to the summoning process sounds plausible—it would help to explain why there isn’t a large measure of surviving/victorious worlds engaging in cross universe commerce. Intuitively, that fits with the Dust squeezing probability mass; perhaps it creates something like a comet’s tail of evaporating improbability, some of which the summoning spell taps?