Last week's installment of The Vampire Diaries left fans with a very clear idea about where Damon is headed. He has embraced his darker side and seemingly surrendered to what he believes is his true nature, a monster. Sources warn that by the end of tomorrow night's episode, Damon will take a deep dive into his more destructive and murderous pursuits.
By the end of this week's episode, he'll be responsible for a steep body count, which will have Stefan running to join your "I Hate Damon" Club.
Source: TV Guide