Episode 10 of season six of "Once Upon A Time" took us back into the kingdom where Snow White supposedly defeated the Evil Queen courtesy of Aladdin as he granted the hidden desire of Emma of not being "the savior." It was also revealed that the black hooded fairy has taken the son of Rumplestiltskin.
The winter finale took off with Regina, Emma and Hook unintentionally bumping into the Evil Queen who stood before Robin's grave. As it was revealed that the only way to hurt the Evil Queen is to hurt Regina, the latter was hesitant in attacking the Evil Queen. But with the sword in Emma's possession, the Evil Queen was not invincible at all as she was cut by it.
Rumple was not sympathetic with the Evil Queen as he was more concerned about the disappearance of his son. But he placed a tracker on her wrist. The Evil Queen tied up Jasmine to summon her antagonists and as soon as the four appeared, the Evil Queen appeared with a lamp and Aladdin. Instead of making three wishes for herself, the Evil Queen wished to grant her foe's desires, which in this episode was Emma, as mentioned above.
Aladdin granted the second wish as it turned out that Regina, too, is his master. Regina wished to take her to the place where Emma was sent. In the parallel universe, things were not as they expected to be. Emma was a coward who refused to remember the Storybrooke even when Regina tried very hard to be the villain. It took for Emma's son to attempt to vanquish the Evil Queen before Emma awoke. As both tried to go back to the Storybrooke through a portal created by the magic bean from Rumple, Robin Hood appeared, causing Regina to hesitate in jumping into the portal. The portal closed and the two are stuck in a once-upon-a-time parallel universe.
Meanwhile, it was revealed that the hooded black fairy turned out to be Rumple's mother and when a portal opened, the black fairy appeared and turned the Evil Queen into a snake, inside a cage. The black fairy strolled down the street towards Gold's shop, where he entered and pulled back his hood. Gideon, Belle and Rumple's son were revealed and someone is out to kill the savior. Well, "Once Upon A Time" will be back in 2017