Dunno if this was ever discussed before and I've never really seen it on here. But could Terra be the main villain for the next installment?
KH 1 secret battle - Xemnas
KH 2 secret battle - Terra
Thus, you will battle Terra again in KH3 like Xemnas in KH2???
KH 1 secret battle - Xemnas
KH 2 secret battle - Terra
Thus, you will battle Terra again in KH3 like Xemnas in KH2???