You had to know this GIF was going to come up at some point, right? Thierry — or "T," as Marcel affectionately called him — is dead. Elijah is none too pleased with Marcel's stunt, so he kills his right-hand man as punishment. I definitely thought he ripped out Marcel's heart for a hot second. Hey, this show already got rid of Rebekah, I wouldn't be surprised if they killed off a main character.