There're lots of threats in subzero temperatures. Not saying one is better than the other, just presenting some basic facts.
[It's just that going through all the pros and cons between the jungle and ice planets would involve talking significantly more than Rey is wanting to at the moment. She'd rather hold a hands on learning experience than an online seminar.
[She also gets where Alphys is coming from, what concerns her, being a cold-blooded lizard monster and all.]
In my world we had heartsuits that regulated body temperature in arctic climates; those helped in travel and winter combat. There's a prototype of a version of one of those types of suits at my place. If we could fashion more of those either by ourselves or with the gods' help, it could make the ice planet more sustainable.
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[It's just that going through all the pros and cons between the jungle and ice planets would involve talking significantly more than Rey is wanting to at the moment. She'd rather hold a hands on learning experience than an online seminar.
[She also gets where Alphys is coming from, what concerns her, being a cold-blooded lizard monster and all.]
In my world we had heartsuits that regulated body temperature in arctic climates; those helped in travel and winter combat. There's a prototype of a version of one of those types of suits at my place. If we could fashion more of those either by ourselves or with the gods' help, it could make the ice planet more sustainable.