Elijah is most definitely back on The Vampire Diaries. He makes his presence felt with Damon in this scene.
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He's alive and well! Caroline and her dad appears to be heading toward reconciliation.
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Dr. Fell talks to Caroline in this scene from The Vampire Diaries. We're really not trusting this woman.
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Welcome back, Elijah. I think I speak for all Vampire Diaries fans when I say it's very nice to see you.
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The Vampire Diaries Season 3 Episode 13 Quotes

You're on speaker phone, dick.

Alaric [to Damon]

Help me destroy Stefan and I promise you our family will be whole again.

Klaus