Kaz: Well...if I can't get your soul then I can't fufill my contract...and if I can't fufill my contract then I can't go home...and if you're immortal then I can't take your soul...
Kaz: N-no! It's not your fault! I-I just...I don't think I can take your soul...and normally-normally I wouldn't have a problem with this...but you-I just...I don't think you deserve that...