Ghost Fire

is a Tier 2 Fire + Light Path Spell.

The caster makes target fire invisible and not give off any light, making it hard to see (it can still be seen because the presence of its heat will warp the surrounding light, in the same way as desert mirages), as long as this spell is maintained. The spell can be simulcast with other spells that create fire to make the fire invisible even as it is being created. This can make it hard for enemies to avoid being hurt by the fire.