Board Thread:Spoilers!/@comment-25703308-20170920161447/@comment-2153169-20171215184431

DatNuttyKid wrote: It occurs to me... We speculated some that Zelena might be main cast again. Now that we know Gabrielle Anwar is leaving at roughly the same time Zelena comes back... that could be a very real possibility.

This info came from a misunderstanding during one of Bex's panel. Many people said that she never said that, and that it was  wrong.