I know that this is is highly unlikely, considering the fact that NIghtblood is practically all-powerful, but if a bit of Nightblood chipped off, and was burned by an Allomancer, what would happen?
I thought of a few possibilities.
1: The chip has no powers, and burning it just has the same effect as burning whatever metal Nightblood was made of before awakening.
2: Burning the chip grants Nightblood like powers to the Allomancer, temporarily or permanently.
3: Burning the chip destroys the user/gets the user consumed because Nightblood is too destructive.
4: I don't know enough about the Cosmere and it turns out that this is completely infeasible even if Nightblood were to be chipped.
Also side note, if the chip were big enough do you think it would also be sentient?
I think that 1 or 3 is the most likely but 2 would be the coolest.
PS this is my first post. and I haven't read the entire Cosmere so I'm kind-of ignorant.