Pooper Troopers???

I have a very specific aesthetic in mind for a sewer dwelling war band but, I'm not sure how to execute it and, I'm looking for inpsiration.

Best I can describe is like hunched over mutants, wearing rags similar to House Cawdor from Necromunda but, more industrial than zealotous aesthetically, maybe with a touch of gene stealer cult? Has anyone seen any conversions/art that fit this?

(a bit of House Orlock also from Necromunda but less......90s? would also be helpful)

(apologies if this comes off as too scifi for this sub, this corner of the internet is just home to some of my favorite kit bashes I've ever seen)