Board Thread:General Discussion/@comment-24114452-20160511113326/@comment-26362571-20160828204903

Eskaver wrote: Nope, Rumple returned Robin's heart as he said he did. Even so, Robin's soul was obliterated. The heart just cntains the life force and control of the body, but now his bpdy is decaying, his soul destroyed, and more.

He's dead. You're forgetting something. Dr. Frankenstein can bring people back to life. What does he use? Hearts. You might say there's no proof because he never did it to David in the Enchanted Forest. In Storybrooke however, a new heart was placed in David that turned him crazy.

I think it is very possible Robin could come back to life.