Winnie previous life

Well we all know that some xenos were humans before they became a monster like Led who sees the sun, even though he never came out of the dungeon before, this reminds me of Winnie. I think she was human in her previous life and I think she knew Bell before, I mean Bell lived in the village with his Grandfather Winnie must have lived there in her previous life and knew Bell and she would probably have treated Bell as her little brother the way Bell does at the moment It would be a legendary twist That this happened