is she a mystery box? We know she's Lanthanite, lived on Earth, connected to Amanda, and has a science teaching backgroundThe episode had two tropes I hate:
* the drinking game
* something happen in my past, but I don't have to go into it now
I am not interested in Pelia. She is a character with a mystery box past. Mystery boxes should be hanged, drawn, and quartered. It has become so obnoxious that now there is talk about re-doing the ending of The Empire Strikes Back, so we, the audience, can know how Luke's lightsaber got into the possession of the alien lady in The Force Awakens and how his hand had a role in the plots of evil people in the Star Wars universe. This is so they can answer the mystery boxes that have came up in the past or will come up in the future.
I feel like if she was mystery box, they wouldn't have revealed those details. She seems like any other character