5x13Say Goodbye, 17 Episode Summary Aired: Friday October 20, 2000
The battle between Android 16 and Cell continue. Cell tries to counter-attack but falls short to 16's Inferno Flash. 16 warns 17 and 18 to quickly leave the battlefield. But before they could do so, Cell sneaks up behind 17 and quickly absorbs him. Cell has transformed, and his next task is to absorb 18 to become complete. Android 16 is no match for the second form of Cell, and is mortally wounded. Is there anyone left who can stop Cell from achieving perfection?