Even villains live by some sort of code.

That includes Negan (Jeffrey Dean Morgan), the new big bad on "The Walking Dead." A new promo for season 7 of the AMC drama aired last night, and it's all about Negan's rules. Like, "You earn what you take." And for anyone even contemplating breaking those rules? "I am everywhere," he promises.

Of course, fans immediately took to Twitter/Tumblr/Reddit to hash out any clues in the video about the identity of Negan's victim. Someone died at the end of season 6, and fans have been going nuts trying to decipher which character was at the end of Negan's brutal bat.

One Reddit user pointed out that at :21, Abraham (Michael Cudlitz) might be the person struggling underneath the zombie. Previously, many fans believed he was a very likely target. And Uproxx pointed out that a birthday greeting video for Demi Lovato showed cast members Andrew Lincoln (Rick), Steven Yeun (Glenn), Norman Reedus (Daryl), and Josh McDermitt (Eugene) still filming on set.

Still, it's anybody's guess. We'll all find out October 23 when "The Walking Dead" season 7 premieres on AMC.

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