Slight spoiler for ending of season 2
DO NOT READ IF YOU DO NOT WANT TO KNOW SPOILER
I have a theory so I found this thing where it shows the characters and gives information about those characters and other things like werecats, and werebirds. Anyways I have a theory that Roe is a tribrid because I read that usually tribrids die between or in there 20’s and in superstition season 2 Roe is taken by Azrael to meet Death him or herself.