Balrog with and without flames

Yet another Balrog! The one to the left is the original drawing that I then copypasted to [link] while the right one is based on Gandalf's description of his final battle with Durin's bane. When the Balrog fell into the waters deep underground his flames were extinguished and he became a "creature of slime", which he remained until he managed to get outdoors at Zirak-Zigil. This is how I picture said slime-Balrog: In his usual form covered in flame and shadow he's very buff and intimidating, but once the flame is gone he's a stunted version of himself and basically a slimy skeleton.