What if every aspect had a "grimdark" state, and it's just only void that we've seen so far?

I mean, there’s sort of three kinds of Grimdarkness, there’s Horrorterror-induced Grimdarkness (Rose), which is tilting her towards the Void because Horrorterrors are Void and also the Light-Void relation. There’s Corruption Grimdarkness (Jade), where it seems to be merely a mind-controlled, empowered state, like bringing out your full power, which in her case was Space-leaning. And then there’s just Edgy Grimdarkness (Eridan), where your skin doesn’t actually go dark grey, it’s simply that you get all murderous and grimdark, thematically, because you’re murderous.