Synopsis

As Wildvine, Ben battled an evil werewolf when he was struck by the creature's claws. The Omnitrix deactivated, and he reverted to his human form. But the werewolf’s attack had damaged the watch; it began to malfunction, behaving erratically. Soon after, Ben found himself developing a fondness for a girl he encountered. However, a disturbing transformation began: Ben was slowly changing into a werewolf himself.