Board Thread:Spoilers!/@comment-1916997-20160310013919/@comment-25733960-20160316171053

From what I reading, Zelena opens the portal for the Camelot people, and, after they leave, Zelena, Snow and Charming were sucked into the portal

It's like.... there is some sort of force or entity in the Enchanted Forest that sucks them

Hook was there too, but apparently he somehow managed to stay in SB