Board Thread:General Discussion/@comment-5792073-20160331134939/@comment-27150869-20160401193040

CadoDoan wrote: It's a good theory but Hades should've met Zelena before the first curse because as we can see, her skin is green and she has her pendant (and it's green too). Their meeting probably takes place in the last years before the first curse because Dorothy is grown up now.

Zelena's skin were green until second curse was cast so he could meet her many months/weeks before first curse was undone in s03e11.