Juniper is the new Equestria girls character she is an earth pony in movie magic she meets rainbow dash and Sci-Twi, the she trapped the mane 6 (especially rainbow dash) in a net, and she got kicked out by a guard. In mirror magic she trapped the mane 6 and sunset shimmer so she can wish to be a superstar like her reflection, so the mane 7's magic caught juniper and transformed into a monster, and suddenly when she's apologized she lets the mane 7 out of the magic mirror.