Ben 10: Omnitrix Aliens (Alien Force) / Characters - TV Tropes

Alien X (AF-13) Alien X was sampled from a Celestialsapien, a species of mysterious, god-like aliens with Reality Warping powers. Similar to Ghostfreak, Alien X is sapient of its own accord. It houses two distinct personalities: Serena, the voice …

Ben 10: Omnitrix Aliens (Omniverse) / Characters - TV Tropes

Ben 10: Omnitrix Aliens (Alien Force) / Characters - TV Tropes

Ben 10: Villains (Original Series) / Characters - TV Tropes

Gemstones Omnitrix Aliens / Characters - TV Tropes

Ben 10: Villains (Alien Force) / Characters - TV Tropes

Ben 10: Supporting Characters / Characters - TV Tropes

Ben 10: Omnitrix Aliens (Original Series) / Characters - TV Tropes

Ben 10: Omnitrix and Ultimatrix / Characters - TV Tropes

Ben 10: Omnitrix Aliens (Ultimate Alien) / Characters - TV Tropes

Ben 10: Omnitrix Aliens (Omniverse) / Characters - TV Tropes

Ben 10: Villains (Alien Force) / Characters - TV Tropes

Ben 10: Omnitrix Aliens (Ultimate Alien) / Characters - TV Tropes