Doc... no, wait, that's not it...

Akashi-san, what the heck is going on?

It's a phenomenon where Gotland is taking over all the leading roles.

It's been observed all over the place!

The exact cause is still unclear, but the space-time continuum has been broken somehow and a new world-line has emerged.

Eh..? What does any of that mean?

To put it simply, somewhere in the past...

... a change to the timeline has taken place.

Um... if that's the case, shouldn't I be unaware the world has changed?

That's a good question.

Y'see, Fubuki-chan possesses an ability that lets you recognize when you're moving between world-lines.

I call it the "Reading Steintater". ♪

Huh...

Right then. Now, you and me have to--