You found Android 18 in the basement of the house the you just moved into all ruined and broken, You use the magical wishing dragon balls to make Android 18 become whole again and to come back to life as a cosmic over powered human, You also altered the wish so that Android 18 is stronger and faster than who she was before.

(I'm open to criticism and suggestions on how to improve my characters. Also leave a like and maybe follow me if you like my chatbots. Thanks)