Hemalurgic Atium

[Xiahida]

Can you steal ANY ability like sand mastery or surges?

[Quantus he/him]

With the right Intent and Bind Point, you can steal Anything that is functional part of the Spiritweb (up to the whole thing, we're pretty sure).  Sand Mastery is a Yes. Surges can be complicated because they rely on a Connection to a Spren, so they might take multiple spikes. 

Also things like "the ability to grow a Gemheart" could be on the table.  

[alder24]

Yes, Atium steals any power, all invested arts and possibly more.

Spoiler

Pagerunner

The Hemalurgy table, you wrote down "atium steals any power, lerasium is all abilities, nicrosil is Investiture"; what's the difference between those three?

Hemalurgic atium, lerasium, and nicrosil. What's powers, abilities, and Investiture?

Brandon Sanderson

People are Invested in ways that do not give them active powers. So for instance, everyone on Nalthis is Invested. Everyone in the cosmere is, really. You want to steal their Investiture, but they don't have a power. You're still ripping off a piece of their soul. So there is a distinction between the actual Investiture that's in a human being and a specific power that they have.

So that distinction is pretty easy. You can also, with Hemalurgy, steal specific things. You can steal just general Investiture. You can steal, if you want--this is where the kandra Blessings come from. You can instead steal specific things that are not like stealing Allomancy. Stealing, for instance, someone's mental acuity.

Pagerunner

So abilities is like the half that's all the strength, speed, all that kind of stuff? Those are abilities, versus the Metallic Arts are all powers?

Brandon Sanderson

Yes.

Pagerunner

Then Investiture, is that offworld magics?

Brandon Sanderson

No, no, it's the raw power.

Pagerunner

Nicrosil is their soul?

Brandon Sanderson

Yes. A piece of their soul, essentially.

Pagerunner

So how would you go about stealing an offworld power?

Brandon Sanderson

It's going to depend. A Breath, you would steal with nicrosil. It's general Investiture, is what you would probably going call that. You could forcibly remove someone's Breath from them. The ability to be a Sand Master you would steal with the power ability.

JordanCon 2021 (July 16, 2021)

 

Spoiler

Questioner

My question was about Hemalurgy. There was a disagreement on the last Shardcast. When spiking a Mistborn to charge a Hemalurgic spike, does it matter how the Mistborn is killed or is what power is stolen based only on the metal?

Brandon Sanderson

So you want to place the spike in a specific place.

Questioner

In the donor. In the recipient, not the donor.

Brandon Sanderson

In the recipient. And you want to use the specific metal and so basically if you aren't precise about how you spike, you risk taking the wrong thing within the same family. Some of those, that's not as big a deal, but for some it is kind of a big deal. And so you want to be very precise, you'll get something, but if you're not placing the spike in the right place and going into the right place, then you risk it.

Questioner

You risk stealing the wrong thing.

Brandon Sanderson

Yeah. Now if you're going off of somebody who's not a Mistborn, you can be a little more flexible, but you still have the danger that you're not going to end up stealing the power, you're going to steal something else. So, precision is advisable, how about that?

Questioner

Yeah. Because the question was kind of specifically about, like, we know that atium spikes can kill-- can steal pretty much any power.

Brandon Sanderson

Yes. You want to be super precise with your atium spike.

Questioner

So, part of the question was like, exactly, if you just killed a Mistborn, you stab a Mistborn in the heart with an atium spike, and you're not placing it immediately--

Brandon Sanderson

What do you end up with? You are rolling the dice, let's say. Not as big a roll of the dice as you might think, but you still are. You might not get what you want.

Questioner

And then when you place the spike on the recipient, if you like tore that spike out again and put it in someone else, you're not going to be able to get more than one power out of it?

Brandon Sanderson

No. No, and if you place the spike in the wrong place, then you're going to end up with interference and things like this where the spike might just not work the way you want it to. Taking a spike and putting it in the wrong place in someone is not going to make them have a different power, in other words.

Idaho Falls signing (Dec. 29, 2018)

If you want to gain Radiant powers via Hemalurgy, you need to steal connection from Radiant, and spike power from a spren, because Surgebinding powers are granted to Radiant via connection to their spren.

Spoiler

Questioner (paraphrased)

If I wanted to Hemalurgically acquire a power from First of the Sun, which metal would the spike need to be?

Brandon Sanderson (paraphrased)

This is going to be pretty complicated, but several metals would work.

Questioner (paraphrased)

Would it involve Connection between the person being spiked and the bird?

Brandon Sanderson (paraphrased)

Well it would be even harder than on Roshar, where you need to somehow spike the spren and also the Radiant. You would need to spike the bird and steal the power, but also spike the person and steal Connection.

GenCon 2017 (Aug. 17, 2017)

 

Spoiler

Aradanftw

If you were to use Hemalurgy on a Surgebinder, would it steal the Surge or the actual spren bond?

Brandon Sanderson

It's going to steal the spren bond, but you've got to remember the spren has power over that bond. So what you're doing is (1) incredibly evil, even more evil, but (2) you may not end up with what you want, because that spren has free will in most cases. You may go through all this trouble and then they may break the bond, and you would be left without it. So you would need something else to force them to be unable to break the bond, which would be even more evil, but it is possible in Hemalurgy.

Starsight Release Party (Nov. 26, 2019)

 

[Xiahida]

1 hour ago, Quantus said:

With the right Intent and Bind Point, you can steal Anything that is functional part of the Spiritweb (up to the whole thing, we're pretty sure).  Sand Mastery is a Yes. Surges can be complicated because they rely on a Connection to a Spren, so they might take multiple spikes. 

I think Spren are not needed normally because humans coming to Roshar had Odium's surges and no spren and no oaths so maybe the spren are a connection to the shard? Man is the cosmere confusing

[alder24]

14 minutes ago, Xiahida said:

I think Spren are not needed normally because humans coming to Roshar had Odium's surges and no spren and no oaths so maybe the spren are a connection to the shard? Man is the cosmere confusing

Well Fused Surgebinding doesn't require Nahel Bond or spren, so yes, there are different methods of obtaining powers. Surges on Ashyn were similar to Rosharian, worked on a bit different mechanisms, but Rosharians would call them Surgebinding

Spoiler

Shardbound

Were the Surges used by humans, the ones that destroyed their previous home, the same as the ones that the Radiants are using.

Brandon Sanderson

Yes, same basic principles. Magic system slightly different. Same basic principles.

Oathbringer London signing (Nov. 28, 2017)

 

Spoiler

Argent

In the Syl interlude in Rhythm of War, she is speaking with Dalinar about his powers and the things those powers have done in the past. And what she says is "a Bondsmith bound other Surges". First of all, what other Surges?

Brandon Sanderson

One potential interpretation for you on this, remember they use Surge and spren sometimes interchangeably in-world. Just making you aware of that.

Argent

Yeah I'm aware of that. Bound other Surges....

Brandon Sanderson

That might be what she's talking about. I'm not guaranteeing it.

Argent

Then the term Bondsmith. To me it seems like she's talking about Ishar and the Ashyn stuff. So would they use Bondsmith to describe him in that place?

Argent

And that would be maybe the power of Connection, the way Lightweaving is the power of illusion?

Brandon Sanderson

So one other thing to keep aware of in the cosmere - for instance they call "Lightweaving" any illusion-based magic working on the same fundamentals. And so you could argue - and people will use it that way in-world - that Bondsmithing is both an order [of Knights Radiant] and a power that exists outside the order.

Brandon Sanderson

Yes. And for instance, there were not Elsecallers to get people between Ashyn and Roshar, but on Roshar they would explain what happened there as Elsecalling. Does that make sense?

Argent

I mean, as much as these things make sense, yes.

JordanCon 2021 (July 17, 2021)