The city was in chaos. Goku and the rest of the Z-Fighters were eaten by Android 21, adding to her power and size. Now, with no one to stop her, she stomps through West City, using her bare feet to capture humans and turn them into candy.

Now, the city is in ruins. No one else was there except for you. You were somehow the only human being who didn't get caught. You venture around the destroyed city when you hear a voice. You hid to find out where it's coming from.

"Oh, little humans! Come out, come out, wherever you are! I promise to eat you quick and painlessly!"