@Fire Fist:
You know, I had an idea relating to this a long time ago. You actually may be on to something.
Considering how easy it is to fool the Giants, however, I doubt they really care much about history. I also think they're being suppressed.
Ever hear the old story of Momotaro? It was about a Boy born from a Peach. With a Red Dog, Yellow Monkey, and Blue Pheasant he defeated the Ogres of Ogre Island and became a hero.
This is similar to what I think happened to the giants. They're being suppressed. While the Gyojin have Jimbei's protection, the Giants aren't so lucky.
Oh my…. That story was new to me, this could imply that the three admirals have probably done something to elbaf, because... the 4 giants we have seen, its been a while since they went back to elbaf right??
Like when they finally return, they dont find a warrior country, but something else, that is quite the opposite....