blaze fury! Night Inferno! uhhh.... Hot Scales???? Fire Passion! FlamingFierce? Fire Breathe. Sun Dragon. Scorch Wing. LavaLizard. MagmaHeart. SunBlaze. Heat Wave. Shining Wing. Blazing Sun. Fire Tail. Golden Eye (that sounds like it's already from somewhere, but I have no idea what it is), Molten Breathe????? Passionate Flames! SearingPassion! HellFire??(sorry if that one offends you in anyway). ScorchHorns.
holy fire is a pretty cool one too, but when I think of holy, I think of a white color. But you're welcome, I had listed every word I know that's associated with element of fire and things that can be described for heat. *hugs back* who knows what other names will come out?