Perhaps one of the greatest flaws of The Young and the Restless' Victor (Eric Braeden) is his ability to hold a grudge. When you combine that fact with his knack for getting revenge and his ruthlessness when it comes to business, The Mustache is arguably the most dangerous person in all of Genoa City.
Our point is easily exemplified in his ongoing feud with Jack (Peter Bergman). The two have been at odds for decades, and even though their rivalry lay dormant for the last few years, it's kicked back into full swing in the aftermath of Jack and Nikki's (Melody Thomas Scott) wild hotel bender. Not only has Victor recruited Jack's own son Kyle (Michael Mealor) to work for him, but the Newman patriarch hired the Abbott heir to be the co-CEO of Glissade, Jabot's competition.
