Hello I'd like to know if Lockjaw was ever human and, like It, ended up looking similar to a creature from Earth as it went through Terrigenesis. If so, how did a creature so large emerge from a husk impossibly smaller than its body? Or did the husk disappear as Lockjaw first attempted to teleport somewhere and became a giant dog upon reentry into normal space, or did the initial teleportation leave the husk in place while teleporting the organism inside? If he was never human, what the hell is that thing? Was he ever a dog at some point? If he was never a human, who or what entity could have been responsible for conducting experiments which led to his creation? Could it have been the Kree? I've read somewhere that Wakanda was responsible for building Attilan in the 1870s as a haven for powered people considered too powerful to fairly challenge the king, but I'm not sure if this is actually true. If the answer to these questions aren't officially known, then what is the best educated guess you could give me, using your knowledge of science, science fiction, and the Marvel universe? Even if there's no explanation for it, there should be some consensus.