Board Thread:Spoilers!/@comment-26159109-20151007195419/@comment-1894786-20151129025858

Eskaver wrote: Emma's plan would work. Exactly. Worst-case scenario, Emma gets all of Zelena's darkness, through the killing of DO!Zelena which is irrelevant since she's already dark. Best-case scenario, Zelena's darkness dissipates into nothing or rejoins the Darkness inside the Dark One's vault, having been slain by the embodiment of Darkness, the Dark Swan.

Either way, Emma would get what she wanted; Hook light again and Zelena dead.