Diablo 4 Lord of Hatred - Firstborn Architecture I

I was tasked to concept design the Firstborn Architecture for Diablo 4 Lord of Hatred expansion. This was my favorite kit to work on, I had to imagine something both primal and ancient with huge temples and ruins scattered around the world.
I experimented a lot with textures on this kit as the initial idea was to have something very bleached by sun and time while still retaining Humans, Angels and Demon's aesthetic.