Originally posted by BloodRain
Have you seen sharks? I doubt he couldn't unmake them. If peak Jesse could destroy every angle in heaven with a word, God can do so with Leviathans.Thats what I meant. She got the knife from those that used it (assumption) and with any knowledge she gathered there she used on the Colt. Because if information like that was that easy to gather, then there would be more of these weapons. Especially from the likes of Crowley who has already demonstrated his knack/preference for this (Angel Bullets). Thats why I believe theres a specific reason that Ruby, the former witch with the Demon Killing Knife, knew how to do this upgrade.
Why can't Eve be categorized as a species? Oh and Cambion as one is now iffy as Cas was apparently trying to use the Knife on him. Suggests to me that he, at least at this stage, still has a normal human/demon physiology.
Possible, but it's all speculative theory at this point. Neither you nor me are particularly right or wrong in this scenario.
I am presuming the same reason why she was the only one entrusted with getting Lilith killed, or why only one cambion has been seen so far. I'd presume that since the knowhow behind such powerful weapons is so crucial, and since trust is something demonkind lacks in spades, the information would be entrusted to only the most radically loyal few. That or, the exact circumstances behind creating and maintaining such a weapon are so rare, that it prevents the creation of an entire arsenal of magical Hell-Nukes. Though that's just me.
Because she is more like the progenitor of a number of different species, instead of being part of one herself. Though I am willing to bet that she might've been something of a mutated leviathan, with a knack for reproducing instead of eating, which is why the others disowned her.
I don't think Cas attempting to use Demon knife is definitive proof that Jesse has demon vulnerabilities. For one, Cas clearly mentioned that his power would prevent them from containing him successfully. If he had ordinary demon weaknesses, then they could've just immobilized him with a special Devil's Trap of some kind, considering no demon on the show(not Lilith, not Alastair, not even Knights of Hell like Abaddon) have been able to escape it. Then there is the fact that being so much vastly more powerful than an angel, it is unfeasible that even the Angel Blade(let along the Demon knife), would kill him.
So that's that.