WoD scaling:

>The tapestry
Something that is technically bigger than Tegmark's universe, this is basically what the downstreamers have control over. This includes essentially infinite dimensionality tiering and breaks into Outerversal itself due to transdualism. The highest possible feats and tiering you can get into Hyperversal.
>Umbras, Low, Middle, High
THREE series of infinite metaphysical layers
>Vulgate, the first layer of the High Umbra
This includes an infinite series of R > F, each essentially doing what Auren was designed to, essentially being an infinite scaler of reality over fiction. Featherine jobs to a rank 8 mage.
>Spires
Spires going through the entirety of the low to high umbra, all tying everything into an absolute unity. Kind of like everything is leading to the same thing.
>Ephiphamis
This is confusing, but into High Umbra and above logic/math break down and you enter like Lovecraft shit
>Shard realms
These are "spheres" that corresponding to mage powerscaling, that overlap with the entire cosmology and give them power in each respective area the higher you go.
Above all this shit is IATAM, so he is WoD+1. Shit in Sphere 10 has built-in pataphysics hax that can murder SCP-3812 and they fight things like him canonically.

You could probably stuff all of Lovecraft into this cosmology. Pretty scary imo