Bumping a 6-month-old thread for another VGL scenario:
Legend Of Legaia and then Legaia 2: Duel Saga. Apart from the similar battle systems (which are not completely identical), there is little to nothing to connect the two games to one another. Unless the second one is a prequel, and the young girl named "Maya" turns out to be the same matronly Maya you meet in Biron Monastery in the first game. Never mind that young Maya has brown hair and the older woman has green--again VGL.
So this is a sequel? Then again, they get away with that in every Final Fantasy game so far.