Quote Originally Posted by RyuDragnier View Post
Are we 100% sure of that? It's never been fully stated.
False until proven true.

The only thing Hydaelyn needed to constantly expend energy for was maintaining the seal on Zodiark. No mention of needing to keep the dimensional barriers up, or that her death would cause the reflections to recombine with the Source.

Really not sure where this idea's coming from?