Dragon ball z, vol. 18, volume 18 - akira toriyama

The day of the Cell Game has come--the day when Earths champions must compete to save the entire human race from destruction.

All along, Cell has longed for a match with Goku, to crush the worlds mightiest hero and establish its supremacy over all creation.

Both of them have enough power flowing through their bodies to destroy the earth.

But Goku knows something that Cell doesnt.

he isnt the worlds mightiest hero.

That hero is Gohan, Gokus son.