What's this about it turning blue??

iirc there was some art that the author was making and posting on social media some time ago where it was potentially an au with mitsuki and aya. it had blue backgrounds instead of green and it was basically like the emo version of their lives where they weren’t together and had broken up as adults??? something like that lol

so everyone is getting scared that we’re getting closer to that point in the timeline bc who knows if the blue background stories will come true

They better not break up or I'm rioting also ty for the explanation!