Board Thread:Character Discussion/@comment-5281989-20140513191307/@comment-24386552-20140619192437

They never did explore that. Emma stated (Or Walsh) That the were together 8 months. A whole year had passed from Going Home to New York City Serenade. Meaning at the 3 or 4 month mark, Zelena sent Walsh to the LWM and gave him a special talisman that allowed him to blend into the crowd. And if needed to, he could transform into a flying monkey.