Was playing around with Eye Spy with a few people today and had a really neat idea.
It turns out that the feature changes from Assume Aspect will be used for Eye Spy while an aspect is active. Here are the few I tried:
Serpent --
>He has slit-pupilled deep viridian eyes
>a floating deep viridian eye
Spider (turned out differently, yet still not my normal eye color --
>He has bulbous, yellow-rimmed, featureless black eyes
>a floating icy blue eye
Mantis: --
>He has large, bulging celadon eyes
>a floating celadon eye
~Brian, Sepher's player.