Is Android 21 in Dragon Ball Heroes?
Android 21 appears in Dragon Ball Heroes, where her human form was added as a playable character in Universe Mission 2. The promotional UMP-15 card allows her to be played with her labcoat removed. She is an Android created by Dr. Gero, her human self’s former husband. Her intellect rivals if not, surpasses his own. But unlike most Red Ribbon Androids, 21 was formerly a human before being converted into an Android by Gero. She is the mother of Gero’s son, Gevo, who later became the template model for Android 16.