Dead!Aradia was invisible for everyone.
[source]
“constellations dance beneath the clouds" Nanasprite knew about the trolls!
That’s one way to look at it, and she might have known about the trolls, but she was more likely referring to the fireflies that live on LOWAS and are trapped beneath the clouds by Typheus.

John’s neighbor, “fedorafreak” (who is speculated to be Dr. David Brinner from the letter PM was supposed to deliver) may or may not have ascended to god tier.
He did ascend. He is the Gent of Piss
Nepeta is scared of Equius.
*Note, that this was before they meet in person. After that I think the fear went away as they are very comfortable with one another.
~Mod T
Came across this random and kind of cute fact:
Scalemates squeak when you squish them or hug them.
http://www.mspaintadventures.com/?s=6&p=005637