Fire for the fiery character and vfx animation in Marmoset

Hello and sorry for my eng.
I want to make this character (I attach a concept) and I understand how to do everything except fire. I could have made a static texture, but I want the fire to burn in Marmoset. Has anyone come across this?

Marmoset doesn’t support real time FX. You’ll have to composite them over the render in post production