An Aspect of Flame differs in shape and form depending on the intensity of the fire that has given rise to it. Moderate fires generate salamander like creatures wreathed and made of fire who dance around the flames. They drift in and out of the fire but never stray to far from it.
They differ from when only embers remain as they will greatly reduce in size and appear as practically just small flames looking for a fire.
Log- You fought some sort of Aspect of Ember or Flame. Its searing fire burned away skin and cloth as it incinerated everything lying in its wake. The one you fought appeared to be bonded in some way to a person and was much more dangerous as a result.