Some time must've passed since the last chapter right? It's showing quite a few things in this chapter, the dragon going on a rampage, the streets full of kagune, etc.
Also the way Ishida did the first few pages is weird since scarecrow is there in one of the panels, the dude with the kid look like Amon, the girl with the cat also has similar hair color/skin tone as Mutsuki, then you have the Takizawa looking ghoul.
Scarecrow/cat girl panels can't be going on at the same time as the current events since you could tell it's sunny there. I'm guessing those could be future events after the fight or something.
I'm just worrying with how things play out Ishida is going for some Evangelion-esque ending.
Also Chapter 125 was done entirely with black borders if I remember correctly
We're on page 13, I bet Ishida planned this too, series will end on p14.