so do we think that their hair is like that because they have four eyes, or is it a symbiotic relationship? or maybe ly'lac just shoved a squid on her head due to the fact that nymphs are an aquatic species, and thus bald.
bassist and pianist!
my humble theory is that its a corpse that she wears as a hat. that seems befitting of a homestuck youth. it doesnt blink at all.
Her bangs (for lack of a better term) move independently of each other on her reveal page, so her hair's definitely alive. I'd guess it's just kind of tentacle hair in the same way as Splatoon, while also providing room for the extra eyes.