An oni's eyes.

I'm sure you've realized, Parsee... What I told the others back there may not have been entirely wrong.

You see...

When you don't have any of your kind next to you, you start to succumb to the oni power lurking within you.

A weak spirit and the power of the oni can't remain in balance... That's the fate of a hashihime.

I should stay close to you, even relative to the Former Capital.