Jennifer Tennyson AKA Nega Jen is evil, has an "emo" personality and is very negative and gloomy and everything seems "silly" to her although she is by no means inactive and can still be very cruel and dangerous. Nega Jen's aloof and disinterested disposition is such that when Clockwork was about to send her back to her own dimension against her will, she shrugged and muttered "Whatever" but she can still feel other emotions despite her gloom. Nega Jen has her own Omnitrix called Negatrix.