[Name] Ruth Batten [Nickname] Ruth [Appeared in Form] Forms 4–5 [Note] 
Connie's twin sister. Perpetrator of range of nasty tricks played on Connie, which Darrell discovers is in frustration at being controlled by Connie for so long. It is unknown what happens to the twins after the Fifth form, as they are not mentioned at all in the last book, and Ruth's involvement in the Fifth becomes sporadic towards the end of the fifth book.