I missed the Kringle dragon connection.

Ethniu breaking reality would be a good way to explain all the continuity errors.

How many errors have you found so far? I found a few of them to be a little obvious myself.

Other continuity error?

When Dresden checks out the two weapons from storage at the end of Peace Talks, one of the weapons he requests is the Athame. I thought he didn't have the Athame (The one from Grave Peril), and instead had the leaf-shaped knife from Hades's armory.

Edit: Said Storm Front instead of Grave Peril

Well I don't know if this is a good thing or bad, but it looks like updates are coming more than quarterly...

From the Upcoming works page:

As of December 17th, 2018 the current draft of the novel is up to chapter 38. Progress!

I think our man has found his writing room conducive.

~M

What is your source for this information?