Yes or no, was the fire burning on the ground that the Night King walked through and extinguished created by the dragons? That was literally all I said. Not that it didn't cool down significantly since being created (but still burn way hotter than normal flames that soon after ignition), not that he could survive a direct hit from dragon fire intact, just that the original source was from a dragon and therefore quite a bit hotter than normal flames (though to burn people to ash in seconds we're talking nuclear blast level temperatures that cool quickly and significantly enough for Dothraki riders to quickly jump though it a minute later).
Again, at no point did I say the Night King could survive a direct hit from a dragon. We don't know that yet. He can survive slowly walking through the flames about a minute later though, and can extinguish them.
Yes, and at THAT point, it is not dragon fire but regular fire. No I don't agree that it is burning hotter at that point. It isn't, as it is running on regular old wood.
No, this isn't "literally" all you wrote. You ALSO wrote:
"he can walk through fire and extinguish the flames by mere proximity to them,
including dragon fire, which is much hotter than normal flame, able to burn men to ash in seconds."
If this does not mean he can walk through and extinguish dragon fire, what does it mean? I give you my word as an editor, that in common English, as you have phrased it, that that is exactly what you wrote means. But if not, then what
did you mean by "including dragon fire" (an adjectival participle phrase modifying the noun "flames" and that is informing what kinds of flames so as to emphasize one, in this case dragon fire) following the independent clause that begins "he can walk through fire..."?
If what you wanted to write was that the Night King can walk through flames ignited by dragon fire and presently burning in some other substance(s), and that this is significant because these flames are somehow hotter than ordinarily ignited flames, eg a flame started by a torch, burning in the same fuel, then we'll have to disagree there.
I'd have let this die a while ago, but you keep insisting that somehow I have misinterpreted your original post. I have not. I have read it according to normal rules of English grammar and punctuation and so interpreted it. As written, it means the Night King can walk through and extinguish dragon fire. That is what it means, according to any reading in English. It isn't a big deal, but this is my livelihood, and I know what I am talking about.