The hs discord announcing this says 'But be prepared when leaving the bounds of canon, things get... unpredictable.' Maybe this is a baseless guess but this puts me in mind of the HS BC intermission? Is this in some way the fanontinuum Nepeta mentioned?

Homestuck has done arg shit before, so this being related to the main comic doesn't feel out of the question. On the other hand I don't really have a good picture on how this will fit in. It feels so independent to me?