They have the option of answeringyourquestions fromTwitterwith Yes, No, or Cant say.
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Regina was revealed inseason 3to be the strongest purveyor of light magic.
What are my choices again?EDWARD KITSIS:Who knows?

Credit: Jack Rowand/ABC
If that were re-phrased, we could answer it.
Will there be at least one Enchanted Forest scene with the three of them?HOROWITZ:Yes.
Will we see more than one Regina running around in the finale?KITSIS:No.
Will we see Killian and Emma interacting with their child?KITSIS:Yes.
Will Regina and Zelena have one last sister team-up in the last episode?KITSIS: Yes.
Will Robin Hood meet his daughter?KITSIS:Nope.
Rumple is hoping to reunite with Belle in the afterlife.
We had certainly talked about it.
I think were very happy about who and what we saw.
What youre asking isnt exactly how were approaching it.
Will there be a wedding in the final episode?KITSIS:Nope.
Will there be a major character death in the finale?HOROWITZ:Yes.
This is what we built toward and what were really happy to present to the audience.
Once Upon a Times series finale airs over two weeks, starting Friday at 8 p.m.
ET, and concluding Friday, May 18 at 8 p.m.