Crucial Request
The Rooftop Kitty wants 5 Castele Crucians. Fledgling Anglers can catch them in Castele!
Goal
Castele Crucian × 5Reward
Yellow Butterfly × 5Chain
Leads to 
Trout for Kitty
Dialogue
Rooftop KittyMeeeeeeeow!
(I have a request fur you, furriend!)
(I want Castele Crucians! This kitty wants lots and lots
of them!) *purr*
(A-purr-ently, Fledgling Anglers can catch them
around Castele!)
(Can you get 5 Castele Crucians fur me? I wanna fill
my furry belly with fish!)
(I'll give you five Yellow Butterflies an' 200 Dosh for
your troubles!)
[Choice: Accept / Decline]
Rooftop KittyMeeeeow!
(That's 5 Castele Crucians!)
(Don't disappoint this kitty, now!)
Rooftop KittyMeeeeeow?
(Oh, purrlease! Why not?)
Rooftop KittyMEOW!
(What yummy-looking Castele Crucians!)
(One little fishy...two little fishies... Three...fur...
I mean, four... Five!)
(Yes! This is what I wanted! Gimme!)
[Choice: Hand over / Keep for now]
Rooftop KittyMeow!
(Here are five Yellow Butterflies an' 200 Dosh!)
Rooftop KittyMeow!
(Nooo! Don't tease the kitty! Gimme the fishies!)
Rooftop KittyMeow!
(Next time I'll give you a sparkly butterfly!)
(...It speaks Human! No, really!) *purr*