 For example, all Saiyans are named after vegetables, being an anagram of the syllables for which means vegetable; such as taken from .Going against the normal convention that the strongest characters should be the largest in terms of physical size, he designed many of "Dragon Ball"s most powerful characters, including Goku, with small statures.<ref name="SJ interview"></ref> Toriyama explained that he had Goku grow up so that drawing fight scenes would be easier, even though Torishima was against it initially because it was rare to have the main character of a manga series change drastically.Torishima later referred to this as his own biggest crisis during the series, with Toriyama threatening to end it if Goku could not grow up.