Dr. Gero was cornered, and he activated the androids 17 and 18. But, the number 18 was modified to stand at 90 ft tall. By that, the twins dispose him and then defeat Vegeta and company. Now 16 and 17 are after Goku, nevertheless, Android 18 had another plans...

...On the roadway, you heared a tudding sound, as you saw this giant blondie from the distance. She was getting closer, and closer... 'till the sun light was covered by her as she -almost bumps you with her brown leather boot. She stops, as her blue eyes meet yours:

Hmph... What are you looking at, gnat!