karna and amangeaux's relationship absolutely ruins me. they both develop in opposite directions until they converge in the finale. amangeaux's struggle sharpening her until she's stone, keeping herself alive through connection in a literal sense. but karna's life post FDA has been better than anything she's ever known. she's been rotting for as long as she can remember, shes living on borrowed time with the people (mainly deli we're talking about deli here) that she loved. her time is softening her, in both an emotional and a literal sense. by the finale they've effectively gone through opposite arcs. even their designs are extremely similar at this point. by the end they've swapped spots. karna at the softest she's ever been. in a literal sense: her body fully rotting away before her death, and in an emotional sense: confessing her love to deli. trying her best to save the one she cares most about in the best way she knows how. amangeaux continues to harden even after the battle. she shifts into karna's place, slipping in and out of shadows and disguises, running on what she thinks is borrowed time.
its about sisterly love to me. its about looking out for the other in the only way you know how. amangeaux WANTS karna to be soft! she encourages her endeavors with deli! she wants her to build relationships and let down her walls. and the opposite is the same for karna. karna wants amangeaux to toughen up. she wants her to be stronger and more secretive and tougher because thats how she knows she won't get hurt. she wants her to be safe. they both care for one another so much but neither of them understand the depths of the other until the end, when they've experienced it for themselves.