Board Thread:Spoilers!/@comment-26715865-20150911060553/@comment-24674051-20150915140348

Based on one of the Promo Pictures, Emma is going to appear at the Vault of the Dark One. Now, whether she appears in "Goo Form" and materializes (similar to Elsa and Ingrid from the Urn, or Rumple in Quiet Minds), or just simply appears remains to be seen. But in the picture, she is seen crouching on the vault door.