Gwen's personality differs greatly than in the main series, who is simply a Goth loner. In this series, she has deeply embraced the Goth culture and speaks in a rather ominous tone that scares her friends. Carrying a rather ominous aura around her, Gwen tends to frighten her classmates with her love for the supernatural and creepy stuff. As a running gag, she will often emerge from the shadows to voice her opinion before disappearing in the same way, scaring her friends in the process. Like her original counterpart, Gwen prefers to be alone as she doesn't like to do "normal kids' stuff", which causes her to be labeled as an outcast. In fact, she is often seen reading a book at the egg chair instead of hanging out with her friends though she is sometimes seen playing with them. Despite this, she sometimes joins her classmates in whatever class activities they are doing, though in her own way. Although she displays a degree of sadism in frightening her friends, certain episodes shows that Gwen still cares about them, helping them in whatever troubles they are having, and even shows gratitude such as giving Jude a kiss on the cheek for helping her.