Auspices and Dynamis

[LilimoLimomo]

We learned in the Omicron quests that belief in something is sufficient to make it come true....We just know Dynamis can make impossible things come true with enough belief.

This is only true in Ultima Thule. Ultima Thule is a place where "emotions dictate reality", presumably because it is exclusively comprised of dynamis. The same rules don't apply on Etheirys, presumably because Etheirys is mostly aether.