The “Vampire Diaries” season 7 finale will soon be upon us and if you are an ardent fan of the show, you are probably eager to know what is the “ultimate sacrifice” Damon has to make which changes his equation with Bonnie completely.

We know that the team will have to break into the armoury to kill the last Everlasting as it is the only way to help Bonnie to do away with the vampire hunter magic. The promo for the finale has been giving everyone the chills as Damon gains access to the vault and is heard whispering “Elena,” as noted by TVLine. However, this only raises more questions about who really is in the vault? For anyone who missed out on the official word about what the season finale would bring here’s the synopsis as shared by The CW:

“THE ULTIMATE SACRIFICE — Despite their best efforts to help Bonnie (Kat Graham) through the harrowing predicament she now faces, Damon (Ian Somerhalder), Enzo (Michael Malarkey) and Caroline (Candice King) realise their options are running out and drastic measures need to be taken. With their only chance of saving their friend lying inside the Armory, Stefan (Paul Wesley) breaks the news to Caroline that they may need help from an unlikely source – her and Alaric’s twin daughters. Elsewhere, Enzo (Michael Malarkey) keeps Bonnie preoccupied with bringing her back to their cabin but when his plan takes an unexpected turn, it’ll be up to Damon to make the ultimate sacrifice to save his closest friends.”

With Damon whispering, “Elena” and fans already aware how closely the lives of Elena and Bonnie are linked, could it be possible that he has to take a pick between Elena and Bonnie? Just a thought! Share your opinion about the finale in the comments section below.

Catch the “Vampire Diaries” season 7 finale on Friday, May 13 at 8 p.m. on the CW.