http://www.jimbutcheronline.com/bb/index.php/topic,50777.0.htmlFirst, you can review tidbits I jotted down while reading that stood out to me as I listened to the Chronicles of Amber.
Next, I will attempt to apply what I've observed in teh Amber series, books 1-5, to the Dresden Files. This is a work in progress. It will be in discrete snippets at first. I'll be filling it in as time goes on. I like to use this as my word processor.
Start of Dresden Files cosmology
Begins with Corwin creating a new Pattern at the End of "The Courts of Chaos" Book 5. In doing so, with a pre-existing Pattern that he didn't know for sure that existed, Corwin created a 'twinned universe' that spawns the Dresdenverse. Corwin planted his staff, a branch of the tree Ygg next to site where he subsequently walked The Pattern. The planted staff likely grows into Yggdrasil. After he completed the Pattern, he notices the tree and glade growing very fast around this Pattern. This makes either Corwin, or his son Merlin, very close to being Odin or his ancestor. (Note: Corwin's Merlin doesn't mean our Merlin is the same. It's just the name.) I should note that "Hugi" is a bird of chaos/absolute chaos that meets up with and follows Corwin in book 5.
With this as the beginning of the cosmology of the Dresdenverse, then it should be noted of the things that Corwin thought of when he created the "Pattern." Things that stood out to me was Earth, chestnut trees, and Avalon. I've speculated before that 'our Earth' and 'Demonreach' is a umbilical cord near where the multiverse was created. Now we have a precedent of what it means to be a 'umbilical cord.' It is a site whereby one can feasibly reach "The Pattern." It is also very close to "The Court of Chaos." In the Corwin multiverse, "The Court of Chaos" isn't Outsiders. Actually, Corwin, his father, grandfather, Corwin's son, his brother, sisters all have Chaos blood in their veins. They just have via Corwin's father, Oberon, on down have "unicorn" blood in their veins. (It was Dworkin's fault. He was their grandfather of chaos who mixed with the unicorn in some way.)
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Corwin's blood up to 3 generations hence can endanger "The Pattern."
Wizards who can independently travel the NeverNever have Corwin blood in their veins.
The OuterGates, Black Road is there because "The Pattern" has been defiled.
The Pattern needs to be 'repaired.' Or, it needs to be destroyed, then remade.
(Destroy, Remade isn't an option that Oberon nor Corwin want, but that Dworkin prefers as he simply wants the torment to end as he is in some respects the Pattern as he created it. And he suffers--is mad--while it is defiled. It is said repair is more difficult than destroy/remake, which effectively destroy the entire multiverse. However, remake wouldn't be guaranteed as Chaos wouldn't simply wait while the Pattern is recreated.)
(Either Harry/Odin will probably do it. Or more likely, either Odin/Mac will stop Harry or Odin and sacrifice himself in doing it (repairing vs destroying/remaking) and Harry will make a new Pattern not knowing if Odin succeeded or not.) If Harry makes a new Pattern with Odin/Mac succeeding, a twinned multiverse is created by Harry. A cataclysmic wave will hit in Odin's success, all must seek "Court of Chaos" for safety until it passes unless they have a 'jewel of judgement' to break the storm.
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Mac is Corwin. Odin is Corwin's son. Mac is some 'grandcestor' of Harry.
This means Mac originally walked/created a new Pattern creating a twinned 'multiverse.' He is in a sense GOD. Mac, however, would be a creature of 'unicorn-order' and 'chaos'. And, he would be distinct from the multiverse he created but related to it. So, TWG is an independent entity aside from Mac.
Malcolm Dresden may be descended from Mac/Odin/Corwin. Or, Maggie Sr. was.
Even though there are a continuum of infinite worlds with mortal choice creating them. There are worlds 'closer' to the Primal Pattern than others. Those parallel worlds up to one shadow away from the Primal Pattern have a 'stronger' say in the multiverse than the others. This also extends to people derived from them. So a Harry from a proximate Primal Pattern world, or rather one shadow away as no one really lives in the abstract Primal Pattern has a stronger say in the multiverse. Harry's 'starborn' nature could be signified by his proximity to this primary pattern, however it would need to be based on a bloodline as well. His mother was a very talented traveler. It may be that she needed to find a 'Corwin' or 'Oberon descendant' and she only had a certain amount of time to do it.
OOH. Maeve was wanting to collect Harry's blood in Cold Day's to use against "The Pattern" near Demonreach.
I'm thinking that a Primal Pattern that "Corwin/Odin" created lies 'near' Demonreach. Wherever this Primal Pattern lies it is linked to being proximate to Yggdrasil. This Primal Pattern also lies very near the Court of Chaos. This Primal Pattern could have already been defiled by someone, which is why the "black road...OuterGate" exists. And the bad guys want to defile it more. Since the defilement occurs by spilling blood 3 generations removed from Corwin onto the Pattern, then the bad guys needs one of them. It may make sense why so many people are aiming for Harry's blood, bloodline. His 'starborn' nature is tapping into Corwin's bloodline. This is placing more emphasis on who exactly makes up Harry's parentage and their bloodline. We have a sense of Harry's maternal bloodline but we know nothing about Harry's paternal one.