There's a famous brazilian poem that feel eerily similar to this arc
ISMALIA
"When Ismalia lost her mind (she's also kinda crazy, right?)
Withdrew to the tower (in this case I assume she sets her telescope on the rooftop)
Saw one moon in the sky (spends nights watching the moon)
Saw another...
@Markgraf LMAOO YOU JUST WOKE ME UP WTF
Between the last few chapters and this, I read the doujins a few times and my brain mixed them together, I totally thought they were cannon