The Vampire Diaries Season 6
The Vampire Diaries Season 6 official poster. CW

Vampire Diaries Season 6 is getting interesting with each episode and the twists keep shocking the TVD fans.

Delena fans will need to nurse their already ailing hearts as the romantic saga of the hottest vampires of Mystic Falls might end in the upcoming episode titled, Black Hole Sun.

The promo for the fourth episode of CW's blockbuster supernatural drama shows Stefan proposing to Elena Gilbert with a ring.

In the previous episode, Elena requests Alaric to erase her toxic lover Damon from her memory and now she thinks of him as the evil brother of Stefan, her best friend.

Damon and Bonnie, who are still trapped in the Mystic Falls of the 90s are almost close to finding the way back home, as the latter regains her power after they meet the mysterious Kai.

However, the elder Salvatore brother has to relive a painful phase of his life in order to go back to the people he cares the most, Elena and Stefan.

The official synopsis of episode 4 reads: "When Damon and Bonnie realize that uncovering a time in Damon's past may provide clues to finding their way home, Damon is forced to relive one of the worst days of his life."

It will be interesting to see what can be the worst nightmare for the elder Salvatore vampire. And what will happen when he returns to reclaim Mystic Falls but finds Elena behaving weirdly towards him.

The Vampire Diaries Season 6 episode 4 Black Hole Sun will air on Thursday on the CW network.