So in this chapter Hata really just said: Oh you thought i was going nowhere with the latest chapters? Here's a spoiler about the real stuff. I want to make fillers not plot! Let me do my fillers!!
I think this chapter kinda ties with last chapter that said everything forcefully ends when the song "Get Wild" started 😂
Hata went along with the joke and gives us a peek on the ending of the story 😅
I'm basically going to assume the "XXX" would probably mean that those events would probably happen on chapter 3xx or so. This chapter do hit hard thooo..
This isn't the first time Hata made a flashforward chapter and then the chapters afterwards being about filling the gap in-between while keeping readers guessing.
Flashforwards aren't particularly my favourite kind of storytelling.