If he's going to offer two, she might as well match it. Though a haiku battle in the middle of the buffet isn't exactly the most appropriate place.

"Bright Holy Blade strikes true
Once undying breath falls silent
God only dies once

The last light fades
A soul swiftly torn from life
Consumed by death’s Void."

Whereas his were lighthearted, hers decidedly are not. She laughs at the end though, eyes bright with amusement.