Jennifer Nocturne

Jennifer Nocturne is a minor character from Ben 10: Ultimate Alien. She was introduced in Hero Time, and briefly served as a new love interest for Ben and a potential rival for Julie and at the ending of the episode, Gwen.

Appearance
Jennifer has long blond hair. Her wardrobe changes gradually. She was once wearing a violet dress with a black sash, a red dress, and then in a black shirt with a purple jacket and white shorts with black heels.

Ben 10: Ultimate Alien
Jennifer was introduced in Hero Time, as a rich and famous teenage actress playing in a vampire movie named, "Darkfall" (an obvious parody of the real-life best-selling novel Twilight). As she visited Bellwood, she was the target of a faked kidnapping attempt organized by Captain Nemesis in order to save her and raise his image in the media. After Ben interfered and stopped the kidnapping instead of Nemesis, Jennifer revealed herself to be a big fan of him and kissed him on the lips in public. This was immedialty called "the romance of the century" by the media, and Ben agreed to pass time with Jennifer, as according to her agent, this would be great for publicity.

This event quickly caused Julie to become jealous, despite Ben's insistance on the fact that him and Jennifer were "just friends" and he and her were not dating. Julie's jealousy grew worse when Jennifer invited Ben at Captain Nemesis's party and came to take him in a golden helicopter.

During the hero contest between Captain Nemesis and Ben, Jennifer was taken by Will Harangue as a guest correspondant to supervise the competition, during which she scolds Rath for ambushing Captain Nemesis after he hurt Rath and beat him unfairly in one of the tests.

Later in an attempt to get his revenge on Ben, Captain Nemesis changed his name is Overlord, intercepted Jennifer's helicopter and kidnapped her. When Overlord forced Ben to rescue only Jennifer or Julie, Ben saved Julie as Goop, while Kevin and Gwen saved Jennifer. After Overlord was defeated by Ben, Jennifer attempted to flirt with Kevin, but was quickly stopped by Gwen who threatened to "peel her like a grape".

Trivia

 * Jennifer could be a parody of Kristen Stewart (the actress who played Bella Swan in all the recent Twilight movies).
 * Jennifer was mentioned in Hit 'Em Where They Live when a reporter asked Ben "Are you dating Jennifer Nocturne?"
 * Jennifer is voiced by Tara Platt, wife of Yuri Lowenthal (the voice of Ben), Yuri invited Tara to voice Jennifer as a husband-to-wife invite.
 * According to Dwayne, Jennifer is 19 years old, one year older than the main cast but that didn't stop her from gaining publicity from Ben and may have actually been attracted to Kevin, her savior, as he appears far older and more mature than Ben is.
 * Jennifer is Ben's first kiss on the lips.
 * Jennifer is second person who kissed Ben, the first is Julie.