I'm just joking about the chest, but...

...supposedly, it's because she's a weaker demon.

It's not quite a problem in daily life, but a matter much like instinct.

She feels some extent of awe and fear when it comes to stronger demons... maybe?

So that's how Koakuma... Hmm.

Magic Library

Patchouli-samaaa!

I brought the books you requested!♥

Good.

Thank you.