بن تن آمنیورس (نیروی بی پایان) فصل اول قسمت دوازدهم - Ben 10 Omniverse S01 E12

Ben Tennyson, a young boy, and his partner Rook Blonco set out to explore an underground alien city, Undertown. However, they have to fight old enemies who want revenge.First episode date: August 1, 2012 (USA)Final episode date: November 14, 2014Composer: Sebastian Evans IICreated by: Man of ActionEnding theme: "Ben 10"