Seeking a particular lore interpretation

Hello! If this is the wrong place to ask this question, I would appreciate it if someone could point me in the right direction.

I am searching for a particular Elden Ring lore interpretation that I became very fond of last year. This interpretation was outlined in at least two videos I watched on YouTube.

The interpretation was a shared universe between Dark Souls and Elden Ring, but it was not typical analysis. It was philosophically and symbolically dense, and it made allusions to real world mythological symbolism.

It pointed out shared outer gods, like the serpent from Elden Ring, and other symbolism which links the games.

I believe he also talked about the Alchemical Rebus with regard to Marika and Radagon and the Jar Ritual and such, but I may be getting my interpretations confused.

I found it intriguing, and I wish to watch these videos again, but I can't find who made them for the life of me.

I remember the videos was English, a male speaker, with d foreign accent of some kind.

Any help in finding this interpretation, or in finding other places to inquire at, will be greatly appreciated!!