This is a tutorial for how to make the stylised swirly fire in blender. it goes through several essential topics for learning stylised materials. It teaches you step by step how to make the material and how it works, and it also teaches you how to make the geometry node group that makes the fire flow.
link to the Gumroad page if you cant be asked to make it yourself:
https://edwardlukesavage.gumroad.com/l/cawjxk
hex codes used in the video:
#FFFF0000
#FF7600FF
#FF2400FF
#FFAE0000
#FFFF0000