https://superhivemarket.com/products/draw-fire-tool

Blender Version: 4.2, 4.1, 4.0, 3.6

• Easily instance real-time fire along a curve in blender! This tool allows you to draw and manipulate the curve to get some really cool results! There are custom settings built in, allowing you to tweak the fire in any way you see fit. This tool provides you with truly art direct-able real-time fire! 
• The tool instances lo-poly objects with a fire and smoke materials mapped to them. There is no smoke or fire simulation used so you will save on render time! Optimized for EEVEE it also works well in CYCLES provided the transparent passes are turned up in the light paths.