A lot. Zero can demonstrate...

Please do.

Not the worst way to spend their time.

Fortunately so, as there does not appear to be much else to do in the immediate vicinity.

Five lives near enough.

Eliese would like to get the curse ready before that.

Is Zero distracting her from that?

She'll have to work a bit harder to make that happen.

She probably shouldn't.

Likely not, no.

She'll let Eliese focus, then. Maybe leave her be for a bit - ?

If Zero won't get too bored. Though Eliese has always found intermittent light physical exercise is good for focus.

A bit of variety? (And Zero's been alone for years - Eliese doesn't have to worry about her getting bored.)

Something like that.

That's something she can provide.

How very hospitable of her.

First time anyone's called her 'hospitable.'

Most people would probably be more turned off by the fight. Or pulverized.

Zero's killed just about everyone she's fought, true - her sisters and Eliese excepted. 

Zero's hospitality is an exclusive club.

Only Eliese is invited.

Fine by her.

Not one to share?