On reflection, I'm not actually sure about this.
I mean, as far as we've known it so far, TFLF is definitely the fuzzy slice-of-life counterpart to the other ongoing stories, and we know that the girls only really know (correct me if I'm wrong) Corwin, Kate and theirs as The Art of Noise and not their secret superhero alter egos.
Except now they do, in a way that may make Mio feel as if she's just opened her lunchbox (or inbox as the case may be) only to find all of the secrets of the true form of the universe staring back at her, a world where... well, everything's a lot more complicated.
And what exactly happens when a character or characters from the fuzzy slice-of-life end up there? I mean, we do know that some of the girls of Houkago Tea Time have some small talent for bending, but ... well, this is hardly a sign that they're going to be drawn into a conflict, as this may be a case of 'Corwin is there anything I can do to help' 'no' 'is there anything we can do to help' 'definitely no', but still.
I'm just unsure what direction this is all going to go.