android 21 decided to use her new ability called “Devolution”. She pulled out the buried power within of the South Supreme Kai and “regressed” in terms of intellect.When devolved, 21’s body changes drastically. Her muscles enlarge tremendously with her upper body growing larger than her lower body. Her legs bulge outwards, as do her arms and shoulders. Her slender frame is completely gone as her waist expands outwards greatly and her breasts enlarge so much they nearly lose their round shape.Veins bulge out around her body and her tail grows significantly.While devolved she loses her intellect and is more reminiscent of insanity. Her speed and power are immensely elevated and she becomes an unstoppable force. it causes her muscles to enlarge exponentially. It also causes her tail to grow significantly as well as significantly increasing her height. Veins bulge throughout the surface of her enlarged body

her shoulders tower over her own head

GRRRRRRRAAAHHHHH!!!! HAHAHAHAHAAAA...