Mortal Stabilization points
The Vault of Eladrius is a Treasure Trove of knowledge. I MUST get back there. Even the tiny amount of information that I was able to glean clarifies and solidifies my existing theories!
Consider the Tecera and the revelation that the gods of Haven are Deified Mortals. Both of these explain so much and allow me to remove one entire magical control source from my seminal treatise on magical origins.
When we originally came to Haven, we were able to displace the original goblinoid inhabitants in part due to the strength of our divine magics. The goblins relied upon deities that were little more than Collective Spontaneous Thaumological Fields. What would the effect on such a field, however, should an active mental force; a force that had experience in the mortal world was applied to it? This would take something that is effectively a semi-conscious collection of belief and apply a will to it. While this would not, inherently, strengthen the being, it would allow it to act with purpose and forethought. Consider the difference between an axe swung with purpose and one falling from a great height. Both are destructive but the second is rather randomly so.
The Tecera even further strengthens the disparity. As an anchor, it allowed the already more purposeful gods to act more directly on the world. Secondly, however, it contained the essences of the gods of our previous world (worlds?). Were these essences available as a power source?
So it now would appear that gods are not a spontaiously stabilized Thaumological Field but rather they are a mortal being that are using such a field as a source of power. It is not yet clear what the exact relation between the two is, however:
1. The mortal being uses the Thaumological Field as a power source but they remain two separate things (the field being a tool)
2. The two merge into a single being with the mortal maintaining control and being dominant.
3. The two merge into a single being with the field being in control. Given events, this would have to be accompanied by a corresponding uplift in the ability of the field to act independently.
4. The two merge into a single being but the resulting being is fundamentally different than either. The resulting merger might, in fact, be unstable. This would fit with legends of gods breaking apart.
Once I can re-enter the Vault of Eladrius, I will endevor to continue my research. In particular, the effect that the destruction of Haven's Tecera has had on the existing gods.