I know that I didn't really add much of a description, but I thought it would be interesting to have it, as Lily Enstomach in one piece was a giant who ate the paramecia type fruit known as the Mini Mini No Mi, (a fruit which allows you to change your size to make you smaller than your actual size.)
I just thought that it would be a really cool addition to have a giant race (maybe with a way of choosing what size to become if you do eat the mini fruit) to make some of the functions and options of the mod a little closer to the actual show.
Edit*
You could also maybe apply this the Mini Mini No Mi's (what I consider to be its counterpart) Maybe add the "Hito Hito no Mi, Moderu: Jaianto" Maybe with similar or same effects.