so we have another otherworlder, and considering the rather unorthodox way that he got isekai'd we don't know if she was reincarnated/reborn and kept traits from the other world, summoned/isekai'd somehow though differently than him or if she actually did have something similar. anything else seems a bit less likely like a goddess plucking them up or one of those 'through the oneway door' types. but currently anythings possible. i hadnt even realized that he was the only one with jetblack hair. oof. rough that theres only 3 more chapters up, would be a nice time to be able to read the kanji xD. but this has gotten more interesting than i expected when i first read and there were like 4 chapters. i figured it'd be another of the op do whatever hide nothing power fantasy type. not that i mind this xD.
the b rank party could end up some good allies depending how they feel about rule vs right. but then again its not like they have any proof she DIDNT kill him, other than admitting he DID haha.