I am just going to assume you have like.. an encyclopedia of angsty Sanji fics; Do you know of one with him snatching up one of his dysfunctional siblings on his way off Whole Cake island and trying to get him/her adjusted to not being flesh robots?

that is an accurate assumption, though nowadays i only brows ao3 so i can’t say i’ve seen ‘em all. so far all the fic with the vinsmokes have been sanji torture fics as far as i can remember, though there’s one fic that recently started where it’s an au where reiju goes with sanji when he escapes to the east blue which isn’t at all the same but i guess it’s kinda similar. 

reminds me of an idea i had in my head where sanji wakes up in an alternate universe where he never left the vinsmokes, and then an accompanying fic where the au sanji wakes up on the sunny and is very awkward and not a good person but sort of grows to??? kinda like???? everybody???? weird.

but anyways i think the only way this would work is with reiju. the brothers are all terrible.