Speaking of Aqua 'saving the villain' [in which point, use Antagonist, not Villain], if Aqua see something human in Dark Soldier, then it isn't totally out of the possibility for Aqua to save DS or even defend him from Terra. After all, as we see Terra, he's becoming a person who will do anything to accomplish his goal, to destroy MX.
Aqua defending DS isn't that far-fetched imo, considering Aqua looks kind-hearted.
Aqua defending DS isn't that far-fetched imo, considering Aqua looks kind-hearted.