u/Creative-Winter-9817

a movie i watched in 2015-2019 where the main character was a girl and she teamed up with this guy and (midway through or at the end of the movie) they found this like cave or building/room underground where a bunch of women were chained? or in like metal suits like imagine a metal burka and forced to work? the movie had a dark vibe and really creeped me out when I was a kid. may have been on YouTube, Amazon Prime, or Netflix as well as live tv as those were the only streaming channels we had. it was animated and I remember a lot of the scenes were in grayscale though the whole movie might not have been