Satan and Suns

While doing the Fire Meditation during the night at work, I started breathing Fire up my spine to my 3rd eye and out my head. I suddenly tasted a bitter sulfur sensation on my Lips and tongue.
Body getting unusually warm, almost to the 'breaking' or bursting point. That world hurt. Done that mildly before.
But, I know these energy meditations work.
Just wondering.. Has anyone raised their body temperature enough to melt snow and dry cold, wet sheets?

becarefull if sulfur burp https://www.healthline.com/health/sulfu ... e-a-doctor

No burps. I just taste it on my lips, tongue, and mouth. And,,, my nose, and I cannot smell worth anything.
Doing the fire meditations for an hour or so, and the sulfur taste shows up.
I have heard sulfur indicates Demons have arrived. But,,, I don't know if that is the case with me.