#alice & riza could do a shadows house-esque dynamic and gavin & phobos could do jekyll & hyde

[waterfall-ambience]

toyed with the idea of drawing a perpetua parent-clone duo as frankenstein + the creature (like, as a silly halloween thing), but oops it works well with most of them.

minerva & avery - mad scientist and her son, most overt parent-child dynamic. minerva canonically likes the story, they would totally do this for halloween and it would be cute.

luna & damien - starts off as something of a creator/creation dynamic, has very frankenstein-y motifs (damien's lightning, necromancy, (initial) rage towards creator). depending on the adaptation you go off of*, pinocchio could also work well (damien wanting to be 'real', coming of age, etc. also i pitch you: luna as a very miserable geppetto)

icarus & newton - THE mad scientist and his creation. newton carries a lot of that anger towards his creator and tendency to vibe in the woods + classic literature. however newton is not organic, aesthetically he's closer to pinocchio, and i like to think he was more of a troublemaker to begin with, like in collodi's pinocchio.

*lets be real though the story elements & characterisation from the del toro adaptation work best for these purposes