Esperanza

Esperanza is #8 of the Top Ten Twitter Villains (TTTV). She has never made an actual appearance, but she is mentioned by Timi when Kyle asks her about the remaining TTTV. New U.S. Army Commander #10 Jackie Chan is ordered to take the Pet, Kassandra, to hunt and kill Esperanza. However, due to Kassandra defeating Jackie Chan he becomes her slave and Esperanza was never actually in danger of being killed.

Trivia

 * Esperanza means "hope" in Spanish.
 * Esperanza is the only villain to not have a title (e.g. Kyle the Killer.) It's unknown as to why that is.