extremely hard (im talking nearly impossible) to kill rumi also being extremely danger prone from near birth
celine having a dozen heart attacks over her childhood as she catches rumi getting into chemicals she DEFINITELY baby proofed away, falling from heights no child would realistically walk away from unscathed, holding dangerous wild animals in her arms like theyre puppies, etc
eventually she gets used to it. she keeps an eye out, of course, but she starts to get unfazed to those incidents
mira and zoey are not, of course
the first time they catch her drinking paint on accident mira tries to get to throw up for thirty minutes before she realizes that a) rumi doesnt have a gag reflex (something she catalogues in her brain bc shes Not Sure What To Do With That Information bc theyre not together yet) and b) rumi is fine????
zoey sees her take a hit from a demon that shouldve done major damage and is baffled and kinda terrified (in both a scared and weirdly horny way) when she finds out rumi is completely fine
they experience many of the same heart attacks celine did over rumi, but almost worse bc neither rumi or celine are taking their worries seriously. it takes a while for them to realize she’s just kinda sorta almost unkillable. rumi knows that stuff is dangerous, it just doesnt faze her bc she knows it wont hurt her
(of course, then rumi gets a taste of her own medicine when she catches her own daughter aeri doing several of the same things she did as a child with a similar lack of effect.
when she calls celine and tells her about it, celine says “hm. deserved.” and hangs up)