Board Thread:Spoilers!/@comment-26198810-20150907034213/@comment-25926288-20150910232917

Chameleon-Guy wrote: ^Why not? Some places exist in multiple realms, like the well of wonders. Plus, she is definitely coming from the vault, that's why she is wet and ugly. The only weird thing is... in 3x15, when Rumple reappeared, he had the dagger with him.

It would be weird for Merlin to go making Darkness dumping sites in more than One World. How would the Darkness no which to choose? The Dagger apparently was liquid (No, I bet they did that for plot contrivance).