ducks before a low tunnel hits him

The pregnant woman with short, wavy hair bent her back and crouched down. Kamijou
frowned slightly at that action that put pressure on her large belly, but then…
“Wah!?”
The large man “given birth to” by Freyja collapsed as if his head had been struck by a
hammer. Seeing that, Kamijou finally caught on.
(The tunnel ceiling just got a lot lower!!)
He crouched down as quickly as he could.
The top half of the large man’s head had been crushed, he lost his balance, and he fell off
the train and onto the ground.

- New Testament Volume 8 Chapter 4 Part 2