obviously a vampire bat because vampires = bats. :3c
just kidding.... that's a bit too obvious.... but I'm aware that being a vampire who doesn't give a shit about drinking blood is an important part of Gautier's character, so I still need to keep the vampirism aspect while going a bit more obscure. how about... a leech...
technically, not all leeches eat blood, but the most famous ones tend to do so, so those will be the ones I'll be focusing on in this response. I don't think I need to say much about the whole blood-eating business because that's... literally obvious as hell lmao. he probably wouldn't keep one by any means because it'd most likely go against his more refined aesthetic preference, but I can see him at least being intrigued by them (but mostly in a morbid/guilty pleasure sense)?? (it'd be a mix of "hell yea blood eating solidarity" and "ew what the fuck is that.") though he might have to be careful about handling them, because their bites can be fairly painful. ouch.
and, admittedly, the name is 100% a pun on how much of a manipulative bastard Gautier is. he leeches off others (both literally and figuratively), so... *jazz hands* why not think of the animal that's linked to the term? the juxtaposition of Gautier being all fancy-schmancy and the leech - well - being the opposite of that could also be interesting?? they're opposites in terms of appearance, but in terms of Bitch Energy, they're... surprisingly similar. and this is a bit of a stretch, but... in Gautier's area and time, leeches would've been a fairly common medical treatment. he probably had an experience with at least one of these suckers, but because of his preferences... it probably wouldn't be that pleasant.
I initially thought of a vampire ground finch for him, but I couldn't think of much besides "ah yes.... bird drink blood...." though in retrospect, it'd probably fit his design just... ever so slightly.... also it'd be funny if a vampire like him got compared to a tiny bird lmao.
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- honestly that's?? really cute?? and I love that?? I actually also really like Holland Lops, but since I'm not Dolores... I don't think she'd actually mind the comparison, since it's pretty accurate to her psyche as a whole lmao.