So we come down to this again. It's been a year, and we've gotten some new quotes, some new terminology (Hey Investiture!), and a lot of time to think about it. But the question still remains: Where does the power from Allomancy come from? Here's what Brandon says about the magic system:
So this source is the point of debate. Is the source Preservation? Chaos seems to think so. He thinks that Preservation powers all of the allomancy. After all, Allomancy is "of" Preservation. But then what about this?
Why does supplying their own magic system require expending power in a costly way? The reason why is that Preservation doesn't actually supply power to the Allomancers. The power goes through the Shard, sure, but it doesn't actually come from it. It comes from the Power of Creation.
This Power of Creation, I see it as this massive well of energy- supplying the magic for many end-positive magics like AonDor, Allomancy
Chaos says that the Power of Creation is just a power of creation- that since the shards are pieces of Adonalsium, that that's it- they are the highest source, that the power of creation is just a different word for "shardic power". Shards run off this same power. They don't have unlimited amounts of it, just like an Allomancer can only flare his energy so much at a time. But Shards are kept alive and receive their energy to affect the world through the Power of Creation.
I further believe that this Power of Creation supplies all the Shards, and many magic systems. It powers AonDor most likely, and probably ClayShan and Dakhor as well. It wouldn't power Feruchemy, as Brandon has repeated often that the power from Feruchemy comes from yourself, not from elsewhere. Hemalurgy, actually, draws on some of the Power of Creation to keep its users alive. Breaths? Probably not. And Returned? Definitely not.
For Roshar, I still feel like I don't have nearly enough information to make a guess.
So, any questions? Comments? Concerns?
I can do this at least:
Old Principle of Intent
PS I believe the Principle of Intent on a couple of key issues. I believe that humans access the power of creation primarily through "their" shard in a manner that is in line with the Shard's Intent. So yes, Preservation preserves the user's power, Endowment allows users to "give" their own power, and Knight Radiants get their power by keeping their Oaths to Honor (the Words). I just don't agree with it on the power source.
My old theory. New comments start on page 2.