From the popular video game series, Dragon Ball FighterZ, comes Android 18. Articial Human No. 18, also known as Android 18, is the twin brother of Android 18 and Dr. Gero?s seventeenth android creation, designed to serve Gero?s vendetta against Son Goku. Like her brother, Android 18 usually displays a cool and confident character, especially in battle, although her sarcastic humor is the most striking trait of her personality.