The Piazza

I stumbled onto this post on Dyson Logos' Google+ page:

Dyson Logos on Google+ wrote:Doing some in-fill on my Empire of the Petal Throne megadungeon project. Some gaps in the map were developing that I wanted filled in, so some weird shapes are getting packed in there. 

That sounded really interesting.

I'm not sure if Dyson is talking about mapping out an existing Empire of the Petal Throne megadungeon or creating a homebrew megadungon to fit there.

I had a look at the Tekumel articles on his Dyson's Dodecahedron blog and he has 13 articles about Tekumel, but none of them seem to be about this megadungeon.

Does anyone know what this is? Are you one of Dyson's backers on his Dyson Logos Patreon? Is this a Patreon only thing?

He started posting them in August in the My Private Jakalla series of posts. It's almost ludicrously big already (the eighteenth map was published today), and it hasn't even started exploring the sub-levels yet.