Justin writes: Create a Valve-style Portal in Blender. This video shows you how to create a ring of fire that opens up a portal on any surface! Download the FREE .blend file (FRENZY FREEBIES tier)

Source

from BlenderNation https://www.blendernation.com/2022/09/04/ring-of-fire-create-a-dynamic-portal-in-blender/
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