Yo, at this point, the author seems to just be straight up trolling us. :D "Look, it's just a filler chapter about Baiser and Kiwi messing with Tres Magia again... psych, it's actually the start of the Dark Magenta arc! ...except psych! It's actually about Alice having a robot kid with Utena, and she is now part of Enormeeta! Arc over, see you next time!"
...I am not complaining, just pointing things out. :-)
some of the greatest media ive ever read or watched, from anime to visual novels, are the ones whose writers know how to write meta stuff. like they not only know tropes, but the tropes that the audience is expecting. those people write jokes and plotlines that are targeted for veterans of their genre, those people who you know are already predicting whatll happen, and either change up the pacing or throw a whole curveball. that stuff is amazing, and i think this author is a whole ass champ in that regard