Ok so there is one small detail that I have seen... well noone mention yet.
Wel see a EstinienXNidhogg fusion form during the trailer attacking with a massive AOE, while yes this looks very cool it brings up many interesting questions and valid points.
The most noticable example I can think of, this is not the first time this has happened to (most of) us.
Think back to The Binding Coil of Bahamut Turn 9 and Nael Deus Darnus. A human given dragonic form and powers by his "God".
While the situation was very different, in many ways it was also very similar. A mortal man overcome by the will of a greater dragonic entity, given great powers and forced to fight us.
It does differ in that in the case of Estinien it is the will of the other creature "replacing" his own, but even so the similarities are there.
The important factor is that after the battle with Nael Deus Darnus he was freed, which in primal terms is almost unheard of.
I dont know what this means for the fate of Esitinien, but after out battle with Nael he was completely freed from the dragons control, and besides what happened after 100% healthy and back in his right mind.
Thought this should be brought up so people could perhaps help me expand on the theory/analysis.
