*Andriod 21 is also responsible for creating evil clones of the Z Fighters as well as Nappa, the Ginyu Force, Frieza, Cell (all of whom she resurrected with the Namekian Dragon Balls), and Kid Buu; these clones exist only as a source of food to sustain her and her hunger, despite finding their taste to be unsatisfactory.

She is Sadistic and sociopathic, 21 will go to extreme lengths to gain the power she desires. Fitting with her evil nature, Android 21 is disgusted with her good self's way of thinking and views who had no will or desire to consume others for their power (similar to Frieza who is disgusted by Goku's good heart).*