The Vampire Strikes Back Ben 10: Omniverse : Season 5 Episode 8
TV-Y7 (FV) Cartoon Network 22m
Aired: April 5th, 2014 @ 9:00 AM EST on Cartoon Network
Ben, Rook, Hobble and Rad Dudesman come face to face with the evil Lord Transyl, a vampire-like alien who can make anyone his loyal slave.
