Even though I had stored that book away after I had removed the seal from it.

It seems like after a long period of time, the book's magic has restored itself.

It's nothing strange, this is the mansion of magic, after all.

Although, I don't know what might have caused it to activate.

...Erm, excuse me, Lady Patchouli, but... are you, perhaps...?

As you might've expected.

From the way I see it.

This time...

It is me who got trapped inside the book.