New theory: Going Grimdark doesn't necessarily mean going Void or Doom. It could also mean abandoning/going against your Aspect

I mean it doesn’t really match up, because ‘Grimdarkness’, outside of the Horrorterror Corruption, that is, Eridan’s ‘aesthetic ‘’’’’Grimdarkness’’’’’ and Jade’s Grimbarkness, empowered their Aspect rather than making them go against it. The only instance of corruptive Grimdarkness that flips the alignment has been the Horrorterrors’ Void Flipping.