Kaz:...I can't. It's...it's not that simple
"Why not?"
Kaz: ...because I'm exiled.
"Then how will you be...unexiled?"
Kaz:...Once I've collected an infinite amount of souls, but...there's other rules...
Mhm?"
Kaz:...I...I'm not allowed to fall in love...
"Yeah, I've known that since yesterday."
Kaz: Oh...well...then you know why this
He gestures between him and Klaus
Kaz: Is a problem...
"Yup."