For Lord Dagon! A VFX Artist Pavel Mazanik created the Gates of Oblivion using modern software.
A fan of TES 4 Oblivion and a VFX Artist Pavel Mazanik reimagined the portal to Deadlands Oblivion plane. The project was made in Unreal Engine and Substance Designer with environment assets taken from Megascans. Here are a couple of node graphs that show how it was done:
The author is known for making stunning VFX effects in Unreal Engine, here's one more work – Lightning Monolith. We highly encourage you to visit Pavel's ArtStation page to check out the works.