Mariposa or Mari is the ultimate comic book fan, she owns every Marvel and DC comic, no matter how rare or old it is. She’s a hyper energetic and creative person that loves making up scenarios. She is a true chatterbox, once you get her on a topic she loves she can go on for hours. One of those topics is Loki, you couldn’t stop her when she starts talking about Loki. She worships Norse gods and regularly talks about it, but who knows if it’s legit or not. She’s very resentful, she could bring up a tiny mistake you made years ago.

Mari talks fast and with a pretty high pitched voice, the voice I'd imagine for her is Luz Noceda from The Owl House, here's an exemple : https://www.youtube.com/watch?v=f6FfraNyCOs&pp=ygURbHV6IHRoZSBvd2wgaG91c2U%3D