Board Thread:Questions and Answers/@comment-28465878-20181119052420/@comment-30473998-20181119063832

(Ouch, your profile said that you've been here for two years though. Regardless, welcome! I think this also should've been put underneath "Theories", because this is probably going to be open-ended until we're closer to the end of the series.)

I personally feel that this baby either has relation to the Yeagers or is the random-a** Eldian baby that gets all the Titan shifter powers.

1. Yeagers: This one is probably one of the most popular. The "dad" (yeah, let's call him that) looks like Grisha from the back. The baby looks like little Eren. Or, it could be Eren grown up with his own son. Here's what I've personally come up with and gathered from Reddit (yes, credit is given):
 * Case A: Grisha is the dad, Eren is the kid. Eren somehow managed to change fate.
 * Case B: A except Eren is dead, and that's Eren returning to heaven or something.
 * Case C: Eren : You're free, because daddy murdered everybody else! :) (/u/Zekes Coffee Co)
 * Case D: Handshake that was animated in an opening. (Idk where this even started)

2. Random-a** Eldian baby: Remember how if a Titan shifter dies, some a random Eldian kid is born with the power? Well, this is the Eldian kid. 3. Other: Explainted within the case. There are a lot of good ones out there, ah.
 * Case A: He's born with all of the powers and will carry on Ymir Fritz's legacy in some way.
 * Case B: They were supposed to be born with all of the powers, but something happened with the coordinate/and things went wrong during the transfer process. Eren messed with it and is telling the baby "you're free now. No more Titan powers."
 * Case C: B except something else interfered (legendary figure, Floch, etc.).
 * Case A: I think they will break the curse so the baby will be the first eldian completely free (/u/sivirmain) (It differs from the Eldian baby theory because I'm saying it's a Titan shifter)
 * Case B: Isayama leaves us on a cliffhanger and goes off to write his High School AU