Aurora was killed at a special conjunction, wasn't she? That's why she was vulnerable.
Yeah, I'd like some clarification on this sort of thing. Wamps can be killed, but do they die of old age? If so, what is their natural lifespan? Same questions for the Reds and the Blacks. What about demons(are they just Fae, or something different?)?
When a changeling chooses Fae, does that create a mantle? Do all Fae have a mantle, or do mantles generally only exist for specific roles? Do all Fae eventually reform(if not killed in auspicious days and places) when killed, or just the ones with mantles? Does the location of the death matter, for being reformed(NN vs Earth).
If a Fae without a mantle exists, and it dies, does that power just disappear, or can nearby Fae gobble it up? Does it stick around, like buried treasure?