Once Upon A Time
Once Upon A Time season 6 episode 10 (winter finale) could mark the end of Lana Parrilla's character as the Evil Queen.Facebook/Once Upon A Time

Once Upon A Time season 6 returns with episode 10 this Sunday, December 4, at 8pm EST on ABC network. The winter finale is titled Wish You Were Here and it might mark the end of Lana Parrilla's role as the Evil Queen.

In episode 9, Emma Swan with the help of Captain Hook a.k.a Killian Jones finally discovered the sword with a red germ from Rumplestiltskin's store house. According to her vision, the weapon was used by a hooded person to kill her. The sequel ended by showing the onscreen couple going out in search of the person responsible for her death.

The upcoming episode will pick up right from where it left off the heroes and villains of Storybrooke and continue to show the various challenges faced by them.

A promo for the winter finale of Once Upon A Time season 6 shows a verbal encounter between Regina Mills and her evil half during her quest for the hooded figure. Seeing the Evil Queen near Robin Hood's graveyard makes her other half furious and she uses her magical powers to harm the villain. But the dark one reminds her other half, "The only way to hurt me is by hurting yourself. That's why your friends stand helpless."

The taunting words of the Evil Queen prompts Jennifer Morrison's character to use the newly discovered sword on her. Although she apologises to Regina for hurting her, Emma realises that she is not hurt. Identifying the real power of the weapon, the dark one disappears from their.

In another trailer, Prince Charming a.k.a David Nolan along with his daughter and Captain Hook searches for the Evil Queen. The video shows Lana Parrilla's villainous character using Aladdin's magic lamp against Emma and making her disappearing. Will Emma find a way out to kill Evil Queen and save the people in Storybrooke?

Click here to find out what lies ahead for the heroes and villains of Storybrooke in episode 10 of Once Upon A Time season 6. The winter finale, titled Wish You Were Here, will also be available online here.

Here is the official synopsis for the upcoming episode of ABC fairytale series:

When she learns that our heroes possess a weapon capable of defeating her, the Evil Queen steals Aladdin's magic lamp from Jasmine and makes a wish that could sideline the Savior forever. Unwilling to wake Snow while Emma is missing, David works with Hook and Henry to hold the Evil Queen at bay in Storybrooke, as Regina goes on a rogue rescue mission. Meanwhile, Gold and Belle face a surprising danger to their newborn son.

Meanwhile, the official synopsis for Once Upon A Time season 6 episode 11, titled Tougher Than the Rest, is yet to be released. But the title indicate that it could be about the new dark one of the show,who could be introduced in the mid-season premiere episode.

The followers of the fairytale series have already revealed that they are not interested in watching more of the Evil Queen. According to them, the plot line is dragging a lot and it is time to introduce a new villain.

Since the drama series has already portrayed the two sides of almost all of its lead characters, chances are highly for the show to focus on the darker side of Henry Mills, the adopted son of Regina. However, the fans will have to wait until ABC reveals any official details about it in the upcoming days.