Ask Ian Somerhalder, The Vampire Diaries' Damon Salvatore, which couple he believes is the most important on the show and his answer might (not) surprise you:
When The Vampire Diaries Season 8 returns, Damon has been taken by a dark force which erodes his free will and Stefan sets out to save him. Again. But this is unlike anything we've ever seen!
Somerhalder promises we'll see the many shades of Damon when the series returns and asks fans to come along for the ride as the series ends its run.