Guess what, guys. It is Calliope's art.
http://www.mspaintadventures.com/?s=6&p=007001

I noticed it was a visual callback to that shot of the cherubs' dying sun, and through the wiki found out that that itself was a visual callback to this. MOBIUS CALLBACK REACHAROUND???

It's a visual callback to a lot of things.

Spirals are present in much of HS. John's land, the image of the red sun, Bec Noir's green flames, Serenity...This image, I guess, is what all of those examples call back to.

Quite possibly even that is a callback to PS. Remember GPI? He had a little spiral on his forehead.

And he created a universe. :3

edit: roxy's hair...

^Now I'm hoping for some Homestuck/Uzumaki crossovers. Get on it fandom!!

Dead!Calliope artwork now please.
Uguu!Calliope is Uguu! but it would be a great change of pace.

Also Uzumaki was a good manga. Nice and creepy.

Ah snap! Will Roxy flip the fuck out?

Spirals? Creating universes?

It is a fact now. Homestuck is the prequel to TTGL.

You're not looking so good there Callie.

More like Callinope.

Totally not creeeepy~

Oh dear god what in the name of mary mother of jesus christ callie..

(It reminded me of that shitty movie Insidious....)

Was half expecting Roxy to fall down a hole in the center of the spiral.

Calliope's eyeless on account of LE being as well, right?

Hussie, you took such great care with her eyes. :(

Well she either changed her appearance to hide something, or to not scare Roxy / look creepy when meeting her. You can choose which line of thought you'd like based on your preferences / rose colored glasses.

^Iunno, I don't think the troll visage is really that much less creepy than the cherub one to one who has seen neither before.

It is to Calliope who openly prefers being identified as a troll.

Also the white eyes are undoubtedly less creepy than empty gaping sockets ._.