Strongly disagree with that notion, or else Ace wouldn't have been killed by Akainu magma fist, nothing indicates Akainu magma have any "Special"
It was stated that it can "burn fire itself", so it has something special.
It is not the first time in fiction, that something can "burn fire itself"
properties other than being naturally hotter than fire and can put it out.
this was never stated in the manga, basically you assume this
It's more on mera mera no mi fruit being weaker than magma than Akainu magma being unique.
It is that the fruit can burn the fire itself and for that reason superior to the fruit of ace, Oda always gives the reasons why the fruits are superior to others.
see luffy vs enel, oda stated the reason why luffy had immunity to enel fruit, just like he did with crocodile.
Oda always explains why one fruit is superior to another, and in this case, for him it is because he can "burn fire itself"
Lava/magma can smother fire naturally due to its physical nature to suffocate it due to it's solid/liquid state, the heat really doesn't play a huge role. Magma can cut off the fire's oxygen supply. This makes sense as to why Ace was hurt by Akainu without the use of Haki
I don't know where you got that explanation.
but I prefer to keep the explanation of the manga
For Aizen's case, the fire that lingered is obvious from the aftermath of that large crater that blast created. He did another version that completely disperses all flames in the crater the fragor that formed the multiple rings. And a direct blast isn't needed to take him out.
Disperse flames is not enough, fujitora tried and did not work.
So you're saying the gust force which destroyed massive rocks formation from the blast won't put out the fire, or how about the energy itself blasting it off of him? Are you seriously going to disregard the science of concussive force putting out fires? The properties of fires are very weak.
Fujitora tried to disperse the fire and it didn't work, just like burgess and it didn't work either.
I repeat, physical and conventional energy attacks do not work against a fire logia.
He's not phasing through this, he's gonna get knocked out by the force of the blast and then be harm from the energy attack.
You have no proof of that.
And to say this is basically to ignore the entire context of a logia.
Again nothing is saying He's not getting hurt by this
You have not brought any legitimate evidence of the bleach manga that Aizen can use something that "can burn the fire itself" or something like water.
The rest are basically things that you invent out of context.